139538804560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{56265647}}^1$

素因数の和:56265691

約数の個数: 40

約数和(自身を含む): 334893136896

約数和(自身を除く): 195354332336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 56265647, 112531294, 225062588, 281328235, 450125176, 562656470, 900250352, 1125312940, 1744235057, 2250625880, 3488470114, 4501251760, 6976940228, 8721175285, 13953880456, 17442350570, 27907760912, 34884701140, 69769402280, 139538804560]

約数ペア:

[(1, 139538804560), (2, 69769402280), (4, 34884701140), (5, 27907760912), (8, 17442350570), (10, 13953880456), (16, 8721175285), (20, 6976940228), (31, 4501251760), (40, 3488470114), (62, 2250625880), (80, 1744235057), (124, 1125312940), (155, 900250352), (248, 562656470), (310, 450125176), (496, 281328235), (620, 225062588), (1240, 112531294), (2480, 56265647)]