98812040

素因数分解:

$2^3\times 5^1\times {\mathrm{2470301}}^1$

素因数の和:2470312

約数の個数: 16

約数和(自身を含む): 222327180

約数和(自身を除く): 123515140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2470301, 4940602, 9881204, 12351505, 19762408, 24703010, 49406020, 98812040]

約数ペア:

[(1, 98812040), (2, 49406020), (4, 24703010), (5, 19762408), (8, 12351505), (10, 9881204), (20, 4940602), (40, 2470301)]