45393640

素因数分解:

$2^3\times 5^1\times {\mathrm{1134841}}^1$

素因数の和:1134852

約数の個数: 16

約数和(自身を含む): 102135780

約数和(自身を除く): 56742140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1134841, 2269682, 4539364, 5674205, 9078728, 11348410, 22696820, 45393640]

約数ペア:

[(1, 45393640), (2, 22696820), (4, 11348410), (5, 9078728), (8, 5674205), (10, 4539364), (20, 2269682), (40, 1134841)]