74062180

素因数分解:

$2^2\times 5^1\times {\mathrm{3703109}}^1$

素因数の和:3703118

約数の個数: 12

約数和(自身を含む): 155530620

約数和(自身を除く): 81468440

約数列:

[1, 2, 4, 5, 10, 20, 3703109, 7406218, 14812436, 18515545, 37031090, 74062180]

約数ペア:

[(1, 74062180), (2, 37031090), (4, 18515545), (5, 14812436), (10, 7406218), (20, 3703109)]