54606680

素因数分解:

$2^3\times 5^1\times {\mathrm{1365167}}^1$

素因数の和:1365178

約数の個数: 16

約数和(自身を含む): 122865120

約数和(自身を除く): 68258440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1365167, 2730334, 5460668, 6825835, 10921336, 13651670, 27303340, 54606680]

約数ペア:

[(1, 54606680), (2, 27303340), (4, 13651670), (5, 10921336), (8, 6825835), (10, 5460668), (20, 2730334), (40, 1365167)]