56077240

素因数分解:

$2^3\times 5^1\times {\mathrm{613}}^1\times {\mathrm{2287}}^1$

素因数の和:2911

約数の個数: 32

約数和(自身を含む): 126434880

約数和(自身を除く): 70357640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 613, 1226, 2287, 2452, 3065, 4574, 4904, 6130, 9148, 11435, 12260, 18296, 22870, 24520, 45740, 91480, 1401931, 2803862, 5607724, 7009655, 11215448, 14019310, 28038620, 56077240]

約数ペア:

[(1, 56077240), (2, 28038620), (4, 14019310), (5, 11215448), (8, 7009655), (10, 5607724), (20, 2803862), (40, 1401931), (613, 91480), (1226, 45740), (2287, 24520), (2452, 22870), (3065, 18296), (4574, 12260), (4904, 11435), (6130, 9148)]