8893940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40427}}^1$

素因数の和:40447

約数の個数: 24

約数和(自身を含む): 20375712

約数和(自身を除く): 11481772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 40427, 80854, 161708, 202135, 404270, 444697, 808540, 889394, 1778788, 2223485, 4446970, 8893940]

約数ペア:

[(1, 8893940), (2, 4446970), (4, 2223485), (5, 1778788), (10, 889394), (11, 808540), (20, 444697), (22, 404270), (44, 202135), (55, 161708), (110, 80854), (220, 40427)]