3976940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18077}}^1$

素因数の和:18097

約数の個数: 24

約数和(自身を含む): 9111312

約数和(自身を除く): 5134372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 18077, 36154, 72308, 90385, 180770, 198847, 361540, 397694, 795388, 994235, 1988470, 3976940]

約数ペア:

[(1, 3976940), (2, 1988470), (4, 994235), (5, 795388), (10, 397694), (11, 361540), (20, 198847), (22, 180770), (44, 90385), (55, 72308), (110, 36154), (220, 18077)]