135928640

素因数分解:

$2^6\times 5^1\times {\mathrm{424777}}^1$

素因数の和:424794

約数の個数: 28

約数和(自身を含む): 323680836

約数和(自身を除く): 187752196

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 424777, 849554, 1699108, 2123885, 3398216, 4247770, 6796432, 8495540, 13592864, 16991080, 27185728, 33982160, 67964320, 135928640]

約数ペア:

[(1, 135928640), (2, 67964320), (4, 33982160), (5, 27185728), (8, 16991080), (10, 13592864), (16, 8495540), (20, 6796432), (32, 4247770), (40, 3398216), (64, 2123885), (80, 1699108), (160, 849554), (320, 424777)]