41287920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2423}}^1$

素因数の和:2510

約数の個数: 80

約数和(自身を含む): 129848832

約数和(自身を除く): 88560912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2423, 2840, 3408, 4260, 4846, 5680, 7269, 8520, 9692, 12115, 14538, 17040, 19384, 24230, 29076, 36345, 38768, 48460, 58152, 72690, 96920, 116304, 145380, 172033, 193840, 290760, 344066, 516099, 581520, 688132, 860165, 1032198, 1376264, 1720330, 2064396, 2580495, 2752528, 3440660, 4128792, 5160990, 6881320, 8257584, 10321980, 13762640, 20643960, 41287920]

約数ペア:

[(1, 41287920), (2, 20643960), (3, 13762640), (4, 10321980), (5, 8257584), (6, 6881320), (8, 5160990), (10, 4128792), (12, 3440660), (15, 2752528), (16, 2580495), (20, 2064396), (24, 1720330), (30, 1376264), (40, 1032198), (48, 860165), (60, 688132), (71, 581520), (80, 516099), (120, 344066), (142, 290760), (213, 193840), (240, 172033), (284, 145380), (355, 116304), (426, 96920), (568, 72690), (710, 58152), (852, 48460), (1065, 38768), (1136, 36345), (1420, 29076), (1704, 24230), (2130, 19384), (2423, 17040), (2840, 14538), (3408, 12115), (4260, 9692), (4846, 8520), (5680, 7269)]