97912040

素因数分解:

$2^3\times 5^1\times {\mathrm{2447801}}^1$

素因数の和:2447812

約数の個数: 16

約数和(自身を含む): 220302180

約数和(自身を除く): 122390140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2447801, 4895602, 9791204, 12239005, 19582408, 24478010, 48956020, 97912040]

約数ペア:

[(1, 97912040), (2, 48956020), (4, 24478010), (5, 19582408), (8, 12239005), (10, 9791204), (20, 4895602), (40, 2447801)]