4809620

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2381}}^1$

素因数の和:2491

約数の個数: 24

約数和(自身を含む): 10204488

約数和(自身を除く): 5394868

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 2381, 4762, 9524, 11905, 23810, 47620, 240481, 480962, 961924, 1202405, 2404810, 4809620]

約数ペア:

[(1, 4809620), (2, 2404810), (4, 1202405), (5, 961924), (10, 480962), (20, 240481), (101, 47620), (202, 23810), (404, 11905), (505, 9524), (1010, 4762), (2020, 2381)]