54280160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30841}}^1$

素因数の和:30867

約数の個数: 48

約数和(自身を含む): 139899312

約数和(自身を除く): 85619152

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 30841, 61682, 123364, 154205, 246728, 308410, 339251, 493456, 616820, 678502, 986912, 1233640, 1357004, 1696255, 2467280, 2714008, 3392510, 4934560, 5428016, 6785020, 10856032, 13570040, 27140080, 54280160]

約数ペア:

[(1, 54280160), (2, 27140080), (4, 13570040), (5, 10856032), (8, 6785020), (10, 5428016), (11, 4934560), (16, 3392510), (20, 2714008), (22, 2467280), (32, 1696255), (40, 1357004), (44, 1233640), (55, 986912), (80, 678502), (88, 616820), (110, 493456), (160, 339251), (176, 308410), (220, 246728), (352, 154205), (440, 123364), (880, 61682), (1760, 30841)]