40607520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2729}}^1$

素因数の和:2778

約数の個数: 96

約数和(自身を含む): 132088320

約数和(自身を除く): 91480800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2729, 2976, 3720, 4960, 5458, 7440, 8187, 10916, 13645, 14880, 16374, 21832, 27290, 32748, 40935, 43664, 54580, 65496, 81870, 84599, 87328, 109160, 130992, 163740, 169198, 218320, 253797, 261984, 327480, 338396, 422995, 436640, 507594, 654960, 676792, 845990, 1015188, 1268985, 1309920, 1353584, 1691980, 2030376, 2537970, 2707168, 3383960, 4060752, 5075940, 6767920, 8121504, 10151880, 13535840, 20303760, 40607520]

約数ペア:

[(1, 40607520), (2, 20303760), (3, 13535840), (4, 10151880), (5, 8121504), (6, 6767920), (8, 5075940), (10, 4060752), (12, 3383960), (15, 2707168), (16, 2537970), (20, 2030376), (24, 1691980), (30, 1353584), (31, 1309920), (32, 1268985), (40, 1015188), (48, 845990), (60, 676792), (62, 654960), (80, 507594), (93, 436640), (96, 422995), (120, 338396), (124, 327480), (155, 261984), (160, 253797), (186, 218320), (240, 169198), (248, 163740), (310, 130992), (372, 109160), (465, 87328), (480, 84599), (496, 81870), (620, 65496), (744, 54580), (930, 43664), (992, 40935), (1240, 32748), (1488, 27290), (1860, 21832), (2480, 16374), (2729, 14880), (2976, 13645), (3720, 10916), (4960, 8187), (5458, 7440)]