40885060

素因数分解:

$2^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{3631}}^1$

素因数の和:4203

約数の個数: 24

約数和(自身を含む): 86034816

約数和(自身を除く): 45149756

約数列:

[1, 2, 4, 5, 10, 20, 563, 1126, 2252, 2815, 3631, 5630, 7262, 11260, 14524, 18155, 36310, 72620, 2044253, 4088506, 8177012, 10221265, 20442530, 40885060]

約数ペア:

[(1, 40885060), (2, 20442530), (4, 10221265), (5, 8177012), (10, 4088506), (20, 2044253), (563, 72620), (1126, 36310), (2252, 18155), (2815, 14524), (3631, 11260), (5630, 7262)]