50824420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61981}}^1$

素因数の和:62031

約数の個数: 24

約数和(自身を含む): 109336248

約数和(自身を除く): 58511828

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 61981, 123962, 247924, 309905, 619810, 1239620, 2541221, 5082442, 10164884, 12706105, 25412210, 50824420]

約数ペア:

[(1, 50824420), (2, 25412210), (4, 12706105), (5, 10164884), (10, 5082442), (20, 2541221), (41, 1239620), (82, 619810), (164, 309905), (205, 247924), (410, 123962), (820, 61981)]