56051120

素因数分解:

$2^4\times 5^1\times {\mathrm{700639}}^1$

素因数の和:700652

約数の個数: 20

約数和(自身を含む): 130319040

約数和(自身を除く): 74267920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 700639, 1401278, 2802556, 3503195, 5605112, 7006390, 11210224, 14012780, 28025560, 56051120]

約数ペア:

[(1, 56051120), (2, 28025560), (4, 14012780), (5, 11210224), (8, 7006390), (10, 5605112), (16, 3503195), (20, 2802556), (40, 1401278), (80, 700639)]