17115640

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1129}}^1$

素因数の和:1519

約数の個数: 32

約数和(自身を含む): 38646000

約数和(自身を除く): 21530360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1129, 1516, 1895, 2258, 3032, 3790, 4516, 5645, 7580, 9032, 11290, 15160, 22580, 45160, 427891, 855782, 1711564, 2139455, 3423128, 4278910, 8557820, 17115640]

約数ペア:

[(1, 17115640), (2, 8557820), (4, 4278910), (5, 3423128), (8, 2139455), (10, 1711564), (20, 855782), (40, 427891), (379, 45160), (758, 22580), (1129, 15160), (1516, 11290), (1895, 9032), (2258, 7580), (3032, 5645), (3790, 4516)]