41290820

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{20441}}^1$

素因数の和:20551

約数の個数: 24

約数和(自身を含む): 87573528

約数和(自身を除く): 46282708

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 20441, 40882, 81764, 102205, 204410, 408820, 2064541, 4129082, 8258164, 10322705, 20645410, 41290820]

約数ペア:

[(1, 41290820), (2, 20645410), (4, 10322705), (5, 8258164), (10, 4129082), (20, 2064541), (101, 408820), (202, 204410), (404, 102205), (505, 81764), (1010, 40882), (2020, 20441)]