38333360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:127

約数の個数: 160

約数和(自身を含む): 104993280

約数和(自身を除く): 66659920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 31, 40, 41, 52, 58, 62, 65, 80, 82, 104, 116, 124, 130, 145, 155, 164, 205, 208, 232, 248, 260, 290, 310, 328, 377, 403, 410, 464, 496, 520, 533, 580, 620, 656, 754, 806, 820, 899, 1040, 1066, 1160, 1189, 1240, 1271, 1508, 1612, 1640, 1798, 1885, 2015, 2132, 2320, 2378, 2480, 2542, 2665, 3016, 3224, 3280, 3596, 3770, 4030, 4264, 4495, 4756, 5084, 5330, 5945, 6032, 6355, 6448, 7192, 7540, 8060, 8528, 8990, 9512, 10168, 10660, 11687, 11890, 12710, 14384, 15080, 15457, 16120, 16523, 17980, 19024, 20336, 21320, 23374, 23780, 25420, 30160, 30914, 32240, 33046, 35960, 36859, 42640, 46748, 47560, 50840, 58435, 61828, 66092, 71920, 73718, 77285, 82615, 93496, 95120, 101680, 116870, 123656, 132184, 147436, 154570, 165230, 184295, 186992, 233740, 247312, 264368, 294872, 309140, 330460, 368590, 467480, 479167, 589744, 618280, 660920, 737180, 934960, 958334, 1236560, 1321840, 1474360, 1916668, 2395835, 2948720, 3833336, 4791670, 7666672, 9583340, 19166680, 38333360]

約数ペア:

[(1, 38333360), (2, 19166680), (4, 9583340), (5, 7666672), (8, 4791670), (10, 3833336), (13, 2948720), (16, 2395835), (20, 1916668), (26, 1474360), (29, 1321840), (31, 1236560), (40, 958334), (41, 934960), (52, 737180), (58, 660920), (62, 618280), (65, 589744), (80, 479167), (82, 467480), (104, 368590), (116, 330460), (124, 309140), (130, 294872), (145, 264368), (155, 247312), (164, 233740), (205, 186992), (208, 184295), (232, 165230), (248, 154570), (260, 147436), (290, 132184), (310, 123656), (328, 116870), (377, 101680), (403, 95120), (410, 93496), (464, 82615), (496, 77285), (520, 73718), (533, 71920), (580, 66092), (620, 61828), (656, 58435), (754, 50840), (806, 47560), (820, 46748), (899, 42640), (1040, 36859), (1066, 35960), (1160, 33046), (1189, 32240), (1240, 30914), (1271, 30160), (1508, 25420), (1612, 23780), (1640, 23374), (1798, 21320), (1885, 20336), (2015, 19024), (2132, 17980), (2320, 16523), (2378, 16120), (2480, 15457), (2542, 15080), (2665, 14384), (3016, 12710), (3224, 11890), (3280, 11687), (3596, 10660), (3770, 10168), (4030, 9512), (4264, 8990), (4495, 8528), (4756, 8060), (5084, 7540), (5330, 7192), (5945, 6448), (6032, 6355)]