45512120

素因数分解:

$2^3\times 5^1\times {\mathrm{1137803}}^1$

素因数の和:1137814

約数の個数: 16

約数和(自身を含む): 102402360

約数和(自身を除く): 56890240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1137803, 2275606, 4551212, 5689015, 9102424, 11378030, 22756060, 45512120]

約数ペア:

[(1, 45512120), (2, 22756060), (4, 11378030), (5, 9102424), (8, 5689015), (10, 4551212), (20, 2275606), (40, 1137803)]