848160140

素因数分解:

$2^2\times 5^1\times {\mathrm{42408007}}^1$

素因数の和:42408016

約数の個数: 12

約数和(自身を含む): 1781136336

約数和(自身を除く): 932976196

約数列:

[1, 2, 4, 5, 10, 20, 42408007, 84816014, 169632028, 212040035, 424080070, 848160140]

約数ペア:

[(1, 848160140), (2, 424080070), (4, 212040035), (5, 169632028), (10, 84816014), (20, 42408007)]