56871020

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{5437}}^1$

素因数の和:5969

約数の個数: 24

約数和(自身を含む): 119679504

約数和(自身を除く): 62808484

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 2092, 2615, 5230, 5437, 10460, 10874, 21748, 27185, 54370, 108740, 2843551, 5687102, 11374204, 14217755, 28435510, 56871020]

約数ペア:

[(1, 56871020), (2, 28435510), (4, 14217755), (5, 11374204), (10, 5687102), (20, 2843551), (523, 108740), (1046, 54370), (2092, 27185), (2615, 21748), (5230, 10874), (5437, 10460)]