68088640

素因数分解:

$2^6\times 5^1\times {\mathrm{212777}}^1$

素因数の和:212794

約数の個数: 28

約数和(自身を含む): 162136836

約数和(自身を除く): 94048196

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 212777, 425554, 851108, 1063885, 1702216, 2127770, 3404432, 4255540, 6808864, 8511080, 13617728, 17022160, 34044320, 68088640]

約数ペア:

[(1, 68088640), (2, 34044320), (4, 17022160), (5, 13617728), (8, 8511080), (10, 6808864), (16, 4255540), (20, 3404432), (32, 2127770), (40, 1702216), (64, 1063885), (80, 851108), (160, 425554), (320, 212777)]