42580060

素因数分解:

$2^2\times 5^1\times {\mathrm{2129003}}^1$

素因数の和:2129012

約数の個数: 12

約数和(自身を含む): 89418168

約数和(自身を除く): 46838108

約数列:

[1, 2, 4, 5, 10, 20, 2129003, 4258006, 8516012, 10645015, 21290030, 42580060]

約数ペア:

[(1, 42580060), (2, 21290030), (4, 10645015), (5, 8516012), (10, 4258006), (20, 2129003)]