42584060

素因数分解:

$2^2\times 5^1\times {\mathrm{2129203}}^1$

素因数の和:2129212

約数の個数: 12

約数和(自身を含む): 89426568

約数和(自身を除く): 46842508

約数列:

[1, 2, 4, 5, 10, 20, 2129203, 4258406, 8516812, 10646015, 21292030, 42584060]

約数ペア:

[(1, 42584060), (2, 21292030), (4, 10646015), (5, 8516812), (10, 4258406), (20, 2129203)]