8772940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39877}}^1$

素因数の和:39897

約数の個数: 24

約数和(自身を含む): 20098512

約数和(自身を除く): 11325572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 39877, 79754, 159508, 199385, 398770, 438647, 797540, 877294, 1754588, 2193235, 4386470, 8772940]

約数ペア:

[(1, 8772940), (2, 4386470), (4, 2193235), (5, 1754588), (10, 877294), (11, 797540), (20, 438647), (22, 398770), (44, 199385), (55, 159508), (110, 79754), (220, 39877)]