22385080

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10559}}^1$

素因数の和:10623

約数の個数: 32

約数和(自身を含む): 51321600

約数和(自身を除く): 28936520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 10559, 21118, 42236, 52795, 84472, 105590, 211180, 422360, 559627, 1119254, 2238508, 2798135, 4477016, 5596270, 11192540, 22385080]

約数ペア:

[(1, 22385080), (2, 11192540), (4, 5596270), (5, 4477016), (8, 2798135), (10, 2238508), (20, 1119254), (40, 559627), (53, 422360), (106, 211180), (212, 105590), (265, 84472), (424, 52795), (530, 42236), (1060, 21118), (2120, 10559)]