56201680

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{6217}}^1$

素因数の和:6343

約数の個数: 40

約数和(自身を含む): 131846472

約数和(自身を除く): 75644792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 6217, 9040, 12434, 24868, 31085, 49736, 62170, 99472, 124340, 248680, 497360, 702521, 1405042, 2810084, 3512605, 5620168, 7025210, 11240336, 14050420, 28100840, 56201680]

約数ペア:

[(1, 56201680), (2, 28100840), (4, 14050420), (5, 11240336), (8, 7025210), (10, 5620168), (16, 3512605), (20, 2810084), (40, 1405042), (80, 702521), (113, 497360), (226, 248680), (452, 124340), (565, 99472), (904, 62170), (1130, 49736), (1808, 31085), (2260, 24868), (4520, 12434), (6217, 9040)]