40055839040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{1453}}^1$

素因数の和:1905

約数の個数: 224

約数和(自身を含む): 112886605824

約数和(自身を除く): 72830766784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 397, 434, 448, 496, 560, 620, 794, 868, 992, 1085, 1120, 1240, 1453, 1588, 1736, 1984, 1985, 2170, 2240, 2480, 2779, 2906, 3176, 3472, 3970, 4340, 4960, 5558, 5812, 6352, 6944, 7265, 7940, 8680, 9920, 10171, 11116, 11624, 12307, 12704, 13888, 13895, 14530, 15880, 17360, 20342, 22232, 23248, 24614, 25408, 27790, 29060, 31760, 34720, 40684, 44464, 45043, 46496, 49228, 50855, 55580, 58120, 61535, 63520, 69440, 81368, 86149, 88928, 90086, 92992, 98456, 101710, 111160, 116240, 123070, 127040, 162736, 172298, 177856, 180172, 196912, 203420, 222320, 225215, 232480, 246140, 315301, 325472, 344596, 360344, 393824, 406840, 430745, 444640, 450430, 464960, 492280, 576841, 630602, 650944, 689192, 720688, 787648, 813680, 861490, 889280, 900860, 984560, 1153682, 1261204, 1378384, 1441376, 1576505, 1627360, 1722980, 1801720, 1969120, 2307364, 2522408, 2756768, 2882752, 2884205, 3153010, 3254720, 3445960, 3603440, 3938240, 4037887, 4614728, 5044816, 5513536, 5768410, 6306020, 6891920, 7206880, 8075774, 9229456, 10089632, 11536820, 12612040, 13783840, 14413760, 16151548, 17882071, 18458912, 20179264, 20189435, 23073640, 25224080, 27567680, 32303096, 35764142, 36917824, 40378870, 46147280, 50448160, 64606192, 71528284, 80757740, 89410355, 92294560, 100896320, 125174497, 129212384, 143056568, 161515480, 178820710, 184589120, 250348994, 258424768, 286113136, 323030960, 357641420, 500697988, 572226272, 625872485, 646061920, 715282840, 1001395976, 1144452544, 1251744970, 1292123840, 1430565680, 2002791952, 2503489940, 2861131360, 4005583904, 5006979880, 5722262720, 8011167808, 10013959760, 20027919520, 40055839040]

約数ペア:

[(1, 40055839040), (2, 20027919520), (4, 10013959760), (5, 8011167808), (7, 5722262720), (8, 5006979880), (10, 4005583904), (14, 2861131360), (16, 2503489940), (20, 2002791952), (28, 1430565680), (31, 1292123840), (32, 1251744970), (35, 1144452544), (40, 1001395976), (56, 715282840), (62, 646061920), (64, 625872485), (70, 572226272), (80, 500697988), (112, 357641420), (124, 323030960), (140, 286113136), (155, 258424768), (160, 250348994), (217, 184589120), (224, 178820710), (248, 161515480), (280, 143056568), (310, 129212384), (320, 125174497), (397, 100896320), (434, 92294560), (448, 89410355), (496, 80757740), (560, 71528284), (620, 64606192), (794, 50448160), (868, 46147280), (992, 40378870), (1085, 36917824), (1120, 35764142), (1240, 32303096), (1453, 27567680), (1588, 25224080), (1736, 23073640), (1984, 20189435), (1985, 20179264), (2170, 18458912), (2240, 17882071), (2480, 16151548), (2779, 14413760), (2906, 13783840), (3176, 12612040), (3472, 11536820), (3970, 10089632), (4340, 9229456), (4960, 8075774), (5558, 7206880), (5812, 6891920), (6352, 6306020), (6944, 5768410), (7265, 5513536), (7940, 5044816), (8680, 4614728), (9920, 4037887), (10171, 3938240), (11116, 3603440), (11624, 3445960), (12307, 3254720), (12704, 3153010), (13888, 2884205), (13895, 2882752), (14530, 2756768), (15880, 2522408), (17360, 2307364), (20342, 1969120), (22232, 1801720), (23248, 1722980), (24614, 1627360), (25408, 1576505), (27790, 1441376), (29060, 1378384), (31760, 1261204), (34720, 1153682), (40684, 984560), (44464, 900860), (45043, 889280), (46496, 861490), (49228, 813680), (50855, 787648), (55580, 720688), (58120, 689192), (61535, 650944), (63520, 630602), (69440, 576841), (81368, 492280), (86149, 464960), (88928, 450430), (90086, 444640), (92992, 430745), (98456, 406840), (101710, 393824), (111160, 360344), (116240, 344596), (123070, 325472), (127040, 315301), (162736, 246140), (172298, 232480), (177856, 225215), (180172, 222320), (196912, 203420)]