32079620

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{15881}}^1$

素因数の和:15991

約数の個数: 24

約数和(自身を含む): 68038488

約数和(自身を除く): 35958868

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 15881, 31762, 63524, 79405, 158810, 317620, 1603981, 3207962, 6415924, 8019905, 16039810, 32079620]

約数ペア:

[(1, 32079620), (2, 16039810), (4, 8019905), (5, 6415924), (10, 3207962), (20, 1603981), (101, 317620), (202, 158810), (404, 79405), (505, 63524), (1010, 31762), (2020, 15881)]