27168640

素因数分解:

$2^7\times 5^1\times {\mathrm{42451}}^1$

素因数の和:42470

約数の個数: 32

約数和(自身を含む): 64951560

約数和(自身を除く): 37782920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 42451, 84902, 169804, 212255, 339608, 424510, 679216, 849020, 1358432, 1698040, 2716864, 3396080, 5433728, 6792160, 13584320, 27168640]

約数ペア:

[(1, 27168640), (2, 13584320), (4, 6792160), (5, 5433728), (8, 3396080), (10, 2716864), (16, 1698040), (20, 1358432), (32, 849020), (40, 679216), (64, 424510), (80, 339608), (128, 212255), (160, 169804), (320, 84902), (640, 42451)]