9218540

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4079}}^1$

素因数の和:4201

約数の個数: 24

約数和(自身を含む): 19535040

約数和(自身を除く): 10316500

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 4079, 8158, 16316, 20395, 40790, 81580, 460927, 921854, 1843708, 2304635, 4609270, 9218540]

約数ペア:

[(1, 9218540), (2, 4609270), (4, 2304635), (5, 1843708), (10, 921854), (20, 460927), (113, 81580), (226, 40790), (452, 20395), (565, 16316), (1130, 8158), (2260, 4079)]