9408680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5737}}^1$

素因数の和:5789

約数の個数: 32

約数和(自身を含む): 21689640

約数和(自身を除く): 12280960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 5737, 11474, 22948, 28685, 45896, 57370, 114740, 229480, 235217, 470434, 940868, 1176085, 1881736, 2352170, 4704340, 9408680]

約数ペア:

[(1, 9408680), (2, 4704340), (4, 2352170), (5, 1881736), (8, 1176085), (10, 940868), (20, 470434), (40, 235217), (41, 229480), (82, 114740), (164, 57370), (205, 45896), (328, 28685), (410, 22948), (820, 11474), (1640, 5737)]