4010267620

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1409}}^2$

素因数の和:2928

約数の個数: 36

約数和(自身を含む): 8510984244

約数和(自身を除く): 4500716624

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 1409, 2020, 2818, 5636, 7045, 14090, 28180, 142309, 284618, 569236, 711545, 1423090, 1985281, 2846180, 3970562, 7941124, 9926405, 19852810, 39705620, 200513381, 401026762, 802053524, 1002566905, 2005133810, 4010267620]

約数ペア:

[(1, 4010267620), (2, 2005133810), (4, 1002566905), (5, 802053524), (10, 401026762), (20, 200513381), (101, 39705620), (202, 19852810), (404, 9926405), (505, 7941124), (1010, 3970562), (1409, 2846180), (2020, 1985281), (2818, 1423090), (5636, 711545), (7045, 569236), (14090, 284618), (28180, 142309)]