50130320

素因数分解:

$2^4\times 5^1\times {\mathrm{626629}}^1$

素因数の和:626642

約数の個数: 20

約数和(自身を含む): 116553180

約数和(自身を除く): 66422860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 626629, 1253258, 2506516, 3133145, 5013032, 6266290, 10026064, 12532580, 25065160, 50130320]

約数ペア:

[(1, 50130320), (2, 25065160), (4, 12532580), (5, 10026064), (8, 6266290), (10, 5013032), (16, 3133145), (20, 2506516), (40, 1253258), (80, 626629)]