39452620

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{19531}}^1$

素因数の和:19641

約数の個数: 24

約数和(自身を含む): 83675088

約数和(自身を除く): 44222468

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 19531, 39062, 78124, 97655, 195310, 390620, 1972631, 3945262, 7890524, 9863155, 19726310, 39452620]

約数ペア:

[(1, 39452620), (2, 19726310), (4, 9863155), (5, 7890524), (10, 3945262), (20, 1972631), (101, 390620), (202, 195310), (404, 97655), (505, 78124), (1010, 39062), (2020, 19531)]