45625640

素因数分解:

$2^3\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1151}}^1$

素因数の和:2153

約数の個数: 32

約数和(自身を含む): 102850560

約数和(自身を除く): 57224920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 991, 1151, 1982, 2302, 3964, 4604, 4955, 5755, 7928, 9208, 9910, 11510, 19820, 23020, 39640, 46040, 1140641, 2281282, 4562564, 5703205, 9125128, 11406410, 22812820, 45625640]

約数ペア:

[(1, 45625640), (2, 22812820), (4, 11406410), (5, 9125128), (8, 5703205), (10, 4562564), (20, 2281282), (40, 1140641), (991, 46040), (1151, 39640), (1982, 23020), (2302, 19820), (3964, 11510), (4604, 9910), (4955, 9208), (5755, 7928)]