97671760

素因数分解:

$2^4\times 5^1\times {\mathrm{1220897}}^1$

素因数の和:1220910

約数の個数: 20

約数和(自身を含む): 227087028

約数和(自身を除く): 129415268

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1220897, 2441794, 4883588, 6104485, 9767176, 12208970, 19534352, 24417940, 48835880, 97671760]

約数ペア:

[(1, 97671760), (2, 48835880), (4, 24417940), (5, 19534352), (8, 12208970), (10, 9767176), (16, 6104485), (20, 4883588), (40, 2441794), (80, 1220897)]