79488144080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{32051671}}^1$

素因数の和:32051715

約数の個数: 40

約数和(自身を含む): 190771551744

約数和(自身を除く): 111283407664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 32051671, 64103342, 128206684, 160258355, 256413368, 320516710, 512826736, 641033420, 993601801, 1282066840, 1987203602, 2564133680, 3974407204, 4968009005, 7948814408, 9936018010, 15897628816, 19872036020, 39744072040, 79488144080]

約数ペア:

[(1, 79488144080), (2, 39744072040), (4, 19872036020), (5, 15897628816), (8, 9936018010), (10, 7948814408), (16, 4968009005), (20, 3974407204), (31, 2564133680), (40, 1987203602), (62, 1282066840), (80, 993601801), (124, 641033420), (155, 512826736), (248, 320516710), (310, 256413368), (496, 160258355), (620, 128206684), (1240, 64103342), (2480, 32051671)]