40616562560

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{6781}}^1$

素因数の和:7005

約数の個数: 192

約数和(自身を含む): 113559978240

約数和(自身を除く): 72943415680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 191, 196, 224, 245, 280, 320, 382, 392, 448, 490, 560, 640, 764, 784, 896, 955, 980, 1120, 1337, 1528, 1568, 1910, 1960, 2240, 2674, 3056, 3136, 3820, 3920, 4480, 5348, 6112, 6272, 6685, 6781, 7640, 7840, 9359, 10696, 12224, 13370, 13562, 15280, 15680, 18718, 21392, 24448, 26740, 27124, 30560, 31360, 33905, 37436, 42784, 46795, 47467, 53480, 54248, 61120, 67810, 74872, 85568, 93590, 94934, 106960, 108496, 122240, 135620, 149744, 171136, 187180, 189868, 213920, 216992, 237335, 271240, 299488, 332269, 374360, 379736, 427840, 433984, 474670, 542480, 598976, 664538, 748720, 759472, 855680, 867968, 949340, 1084960, 1197952, 1295171, 1329076, 1497440, 1518944, 1661345, 1898680, 2169920, 2590342, 2658152, 2994880, 3037888, 3322690, 3797360, 4339840, 5180684, 5316304, 5989760, 6075776, 6475855, 6645380, 7594720, 9066197, 10361368, 10632608, 12951710, 13290760, 15189440, 18132394, 20722736, 21265216, 25903420, 26581520, 30378880, 36264788, 41445472, 42530432, 45330985, 51806840, 53163040, 63463379, 72529576, 82890944, 90661970, 103613680, 106326080, 126926758, 145059152, 165781888, 181323940, 207227360, 212652160, 253853516, 290118304, 317316895, 362647880, 414454720, 507707032, 580236608, 634633790, 725295760, 828909440, 1015414064, 1160473216, 1269267580, 1450591520, 2030828128, 2538535160, 2901183040, 4061656256, 5077070320, 5802366080, 8123312512, 10154140640, 20308281280, 40616562560]

約数ペア:

[(1, 40616562560), (2, 20308281280), (4, 10154140640), (5, 8123312512), (7, 5802366080), (8, 5077070320), (10, 4061656256), (14, 2901183040), (16, 2538535160), (20, 2030828128), (28, 1450591520), (32, 1269267580), (35, 1160473216), (40, 1015414064), (49, 828909440), (56, 725295760), (64, 634633790), (70, 580236608), (80, 507707032), (98, 414454720), (112, 362647880), (128, 317316895), (140, 290118304), (160, 253853516), (191, 212652160), (196, 207227360), (224, 181323940), (245, 165781888), (280, 145059152), (320, 126926758), (382, 106326080), (392, 103613680), (448, 90661970), (490, 82890944), (560, 72529576), (640, 63463379), (764, 53163040), (784, 51806840), (896, 45330985), (955, 42530432), (980, 41445472), (1120, 36264788), (1337, 30378880), (1528, 26581520), (1568, 25903420), (1910, 21265216), (1960, 20722736), (2240, 18132394), (2674, 15189440), (3056, 13290760), (3136, 12951710), (3820, 10632608), (3920, 10361368), (4480, 9066197), (5348, 7594720), (6112, 6645380), (6272, 6475855), (6685, 6075776), (6781, 5989760), (7640, 5316304), (7840, 5180684), (9359, 4339840), (10696, 3797360), (12224, 3322690), (13370, 3037888), (13562, 2994880), (15280, 2658152), (15680, 2590342), (18718, 2169920), (21392, 1898680), (24448, 1661345), (26740, 1518944), (27124, 1497440), (30560, 1329076), (31360, 1295171), (33905, 1197952), (37436, 1084960), (42784, 949340), (46795, 867968), (47467, 855680), (53480, 759472), (54248, 748720), (61120, 664538), (67810, 598976), (74872, 542480), (85568, 474670), (93590, 433984), (94934, 427840), (106960, 379736), (108496, 374360), (122240, 332269), (135620, 299488), (149744, 271240), (171136, 237335), (187180, 216992), (189868, 213920)]