39327380

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{19469}}^1$

素因数の和:19579

約数の個数: 24

約数和(自身を含む): 83409480

約数和(自身を除く): 44082100

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 19469, 38938, 77876, 97345, 194690, 389380, 1966369, 3932738, 7865476, 9831845, 19663690, 39327380]

約数ペア:

[(1, 39327380), (2, 19663690), (4, 9831845), (5, 7865476), (10, 3932738), (20, 1966369), (101, 389380), (202, 194690), (404, 97345), (505, 77876), (1010, 38938), (2020, 19469)]