42406960

素因数分解:

$2^4\times 5^1\times {\mathrm{530087}}^1$

素因数の和:530100

約数の個数: 20

約数和(自身を含む): 98596368

約数和(自身を除く): 56189408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 530087, 1060174, 2120348, 2650435, 4240696, 5300870, 8481392, 10601740, 21203480, 42406960]

約数ペア:

[(1, 42406960), (2, 21203480), (4, 10601740), (5, 8481392), (8, 5300870), (10, 4240696), (16, 2650435), (20, 2120348), (40, 1060174), (80, 530087)]