4471860580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20326639}}^1$

素因数の和:20326659

約数の個数: 24

約数和(自身を含む): 10244626560

約数和(自身を除く): 5772765980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 20326639, 40653278, 81306556, 101633195, 203266390, 223593029, 406532780, 447186058, 894372116, 1117965145, 2235930290, 4471860580]

約数ペア:

[(1, 4471860580), (2, 2235930290), (4, 1117965145), (5, 894372116), (10, 447186058), (11, 406532780), (20, 223593029), (22, 203266390), (44, 101633195), (55, 81306556), (110, 40653278), (220, 20326639)]