13045180

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1721}}^1$

素因数の和:2109

約数の個数: 24

約数和(自身を含む): 27483120

約数和(自身を除く): 14437940

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1721, 1895, 3442, 3790, 6884, 7580, 8605, 17210, 34420, 652259, 1304518, 2609036, 3261295, 6522590, 13045180]

約数ペア:

[(1, 13045180), (2, 6522590), (4, 3261295), (5, 2609036), (10, 1304518), (20, 652259), (379, 34420), (758, 17210), (1516, 8605), (1721, 7580), (1895, 6884), (3442, 3790)]