155077360

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{52391}}^1$

素因数の和:52441

約数の個数: 40

約数和(自身を含む): 370306656

約数和(自身を除く): 215229296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 52391, 104782, 209564, 261955, 419128, 523910, 838256, 1047820, 1938467, 2095640, 3876934, 4191280, 7753868, 9692335, 15507736, 19384670, 31015472, 38769340, 77538680, 155077360]

約数ペア:

[(1, 155077360), (2, 77538680), (4, 38769340), (5, 31015472), (8, 19384670), (10, 15507736), (16, 9692335), (20, 7753868), (37, 4191280), (40, 3876934), (74, 2095640), (80, 1938467), (148, 1047820), (185, 838256), (296, 523910), (370, 419128), (592, 261955), (740, 209564), (1480, 104782), (2960, 52391)]