2022377960

素因数分解:

$2^3\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{35381}}^1$

素因数の和:36821

約数の個数: 32

約数和(自身を含む): 4553663400

約数和(自身を除く): 2531285440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1429, 2858, 5716, 7145, 11432, 14290, 28580, 35381, 57160, 70762, 141524, 176905, 283048, 353810, 707620, 1415240, 50559449, 101118898, 202237796, 252797245, 404475592, 505594490, 1011188980, 2022377960]

約数ペア:

[(1, 2022377960), (2, 1011188980), (4, 505594490), (5, 404475592), (8, 252797245), (10, 202237796), (20, 101118898), (40, 50559449), (1429, 1415240), (2858, 707620), (5716, 353810), (7145, 283048), (11432, 176905), (14290, 141524), (28580, 70762), (35381, 57160)]