22158950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{40289}}^1$

素因数の和:40312

約数の個数: 24

約数和(自身を含む): 44963640

約数和(自身を除く): 22804690

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 40289, 80578, 201445, 402890, 443179, 886358, 1007225, 2014450, 2215895, 4431790, 11079475, 22158950]

約数ペア:

[(1, 22158950), (2, 11079475), (5, 4431790), (10, 2215895), (11, 2014450), (22, 1007225), (25, 886358), (50, 443179), (55, 402890), (110, 201445), (275, 80578), (550, 40289)]