38095180

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{18859}}^1$

素因数の和:18969

約数の個数: 24

約数和(自身を含む): 80796240

約数和(自身を除く): 42701060

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 18859, 37718, 75436, 94295, 188590, 377180, 1904759, 3809518, 7619036, 9523795, 19047590, 38095180]

約数ペア:

[(1, 38095180), (2, 19047590), (4, 9523795), (5, 7619036), (10, 3809518), (20, 1904759), (101, 377180), (202, 188590), (404, 94295), (505, 75436), (1010, 37718), (2020, 18859)]