11151760

素因数分解:

$2^4\times 5^1\times {\mathrm{139397}}^1$

素因数の和:139410

約数の個数: 20

約数和(自身を含む): 25928028

約数和(自身を除く): 14776268

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139397, 278794, 557588, 696985, 1115176, 1393970, 2230352, 2787940, 5575880, 11151760]

約数ペア:

[(1, 11151760), (2, 5575880), (4, 2787940), (5, 2230352), (8, 1393970), (10, 1115176), (16, 696985), (20, 557588), (40, 278794), (80, 139397)]