56418220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{148469}}^1$

素因数の和:148497

約数の個数: 24

約数和(自身を含む): 124714800

約数和(自身を除く): 68296580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 148469, 296938, 593876, 742345, 1484690, 2820911, 2969380, 5641822, 11283644, 14104555, 28209110, 56418220]

約数ペア:

[(1, 56418220), (2, 28209110), (4, 14104555), (5, 11283644), (10, 5641822), (19, 2969380), (20, 2820911), (38, 1484690), (76, 742345), (95, 593876), (190, 296938), (380, 148469)]