22877540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163411}}^1$

素因数の和:163427

約数の個数: 24

約数和(自身を含む): 54906432

約数和(自身を除く): 32028892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163411, 326822, 653644, 817055, 1143877, 1634110, 2287754, 3268220, 4575508, 5719385, 11438770, 22877540]

約数ペア:

[(1, 22877540), (2, 11438770), (4, 5719385), (5, 4575508), (7, 3268220), (10, 2287754), (14, 1634110), (20, 1143877), (28, 817055), (35, 653644), (70, 326822), (140, 163411)]