12287180

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1621}}^1$

素因数の和:2009

約数の個数: 24

約数和(自身を含む): 25887120

約数和(自身を除く): 13599940

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1621, 1895, 3242, 3790, 6484, 7580, 8105, 16210, 32420, 614359, 1228718, 2457436, 3071795, 6143590, 12287180]

約数ペア:

[(1, 12287180), (2, 6143590), (4, 3071795), (5, 2457436), (10, 1228718), (20, 614359), (379, 32420), (758, 16210), (1516, 8105), (1621, 7580), (1895, 6484), (3242, 3790)]