40923640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{35279}}^1$

素因数の和:35319

約数の個数: 32

約数和(自身を含む): 95256000

約数和(自身を除く): 54332360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 35279, 70558, 141116, 176395, 282232, 352790, 705580, 1023091, 1411160, 2046182, 4092364, 5115455, 8184728, 10230910, 20461820, 40923640]

約数ペア:

[(1, 40923640), (2, 20461820), (4, 10230910), (5, 8184728), (8, 5115455), (10, 4092364), (20, 2046182), (29, 1411160), (40, 1023091), (58, 705580), (116, 352790), (145, 282232), (232, 176395), (290, 141116), (580, 70558), (1160, 35279)]