9315820

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1229}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 19630800

約数和(自身を除く): 10314980

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1229, 1516, 1895, 2458, 3790, 4916, 6145, 7580, 12290, 24580, 465791, 931582, 1863164, 2328955, 4657910, 9315820]

約数ペア:

[(1, 9315820), (2, 4657910), (4, 2328955), (5, 1863164), (10, 931582), (20, 465791), (379, 24580), (758, 12290), (1229, 7580), (1516, 6145), (1895, 4916), (2458, 3790)]