24816920

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1637}}^1$

素因数の和:2027

約数の個数: 32

約数和(自身を含む): 56019600

約数和(自身を除く): 31202680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1516, 1637, 1895, 3032, 3274, 3790, 6548, 7580, 8185, 13096, 15160, 16370, 32740, 65480, 620423, 1240846, 2481692, 3102115, 4963384, 6204230, 12408460, 24816920]

約数ペア:

[(1, 24816920), (2, 12408460), (4, 6204230), (5, 4963384), (8, 3102115), (10, 2481692), (20, 1240846), (40, 620423), (379, 65480), (758, 32740), (1516, 16370), (1637, 15160), (1895, 13096), (3032, 8185), (3274, 7580), (3790, 6548)]