80500060

素因数分解:

$2^2\times 5^1\times {\mathrm{4025003}}^1$

素因数の和:4025012

約数の個数: 12

約数和(自身を含む): 169050168

約数和(自身を除く): 88550108

約数列:

[1, 2, 4, 5, 10, 20, 4025003, 8050006, 16100012, 20125015, 40250030, 80500060]

約数ペア:

[(1, 80500060), (2, 40250030), (4, 20125015), (5, 16100012), (10, 8050006), (20, 4025003)]