85813180

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{11321}}^1$

素因数の和:11709

約数の個数: 24

約数和(自身を含む): 180699120

約数和(自身を除く): 94885940

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7580, 11321, 22642, 45284, 56605, 113210, 226420, 4290659, 8581318, 17162636, 21453295, 42906590, 85813180]

約数ペア:

[(1, 85813180), (2, 42906590), (4, 21453295), (5, 17162636), (10, 8581318), (20, 4290659), (379, 226420), (758, 113210), (1516, 56605), (1895, 45284), (3790, 22642), (7580, 11321)]