97688840

素因数分解:

$2^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{5801}}^1$

素因数の和:6233

約数の個数: 32

約数和(自身を含む): 220359960

約数和(自身を除く): 122671120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 421, 842, 1684, 2105, 3368, 4210, 5801, 8420, 11602, 16840, 23204, 29005, 46408, 58010, 116020, 232040, 2442221, 4884442, 9768884, 12211105, 19537768, 24422210, 48844420, 97688840]

約数ペア:

[(1, 97688840), (2, 48844420), (4, 24422210), (5, 19537768), (8, 12211105), (10, 9768884), (20, 4884442), (40, 2442221), (421, 232040), (842, 116020), (1684, 58010), (2105, 46408), (3368, 29005), (4210, 23204), (5801, 16840), (8420, 11602)]