480062020

素因数分解:

$2^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{23789}}^1$

素因数の和:24807

約数の個数: 24

約数和(自身を含む): 1009171800

約数和(自身を除く): 529109780

約数列:

[1, 2, 4, 5, 10, 20, 1009, 2018, 4036, 5045, 10090, 20180, 23789, 47578, 95156, 118945, 237890, 475780, 24003101, 48006202, 96012404, 120015505, 240031010, 480062020]

約数ペア:

[(1, 480062020), (2, 240031010), (4, 120015505), (5, 96012404), (10, 48006202), (20, 24003101), (1009, 475780), (2018, 237890), (4036, 118945), (5045, 95156), (10090, 47578), (20180, 23789)]