5575880

素因数分解:

$2^3\times 5^1\times {\mathrm{139397}}^1$

素因数の和:139408

約数の個数: 16

約数和(自身を含む): 12545820

約数和(自身を除く): 6969940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139397, 278794, 557588, 696985, 1115176, 1393970, 2787940, 5575880]

約数ペア:

[(1, 5575880), (2, 2787940), (4, 1393970), (5, 1115176), (8, 696985), (10, 557588), (20, 278794), (40, 139397)]