7427920

素因数分解:

$2^4\times 5^1\times {\mathrm{92849}}^1$

素因数の和:92862

約数の個数: 20

約数和(自身を含む): 17270100

約数和(自身を除く): 9842180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 92849, 185698, 371396, 464245, 742792, 928490, 1485584, 1856980, 3713960, 7427920]

約数ペア:

[(1, 7427920), (2, 3713960), (4, 1856980), (5, 1485584), (8, 928490), (10, 742792), (16, 464245), (20, 371396), (40, 185698), (80, 92849)]