3900920

素因数分解:

$2^3\times 5^1\times {\mathrm{97523}}^1$

素因数の和:97534

約数の個数: 16

約数和(自身を含む): 8777160

約数和(自身を除く): 4876240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97523, 195046, 390092, 487615, 780184, 975230, 1950460, 3900920]

約数ペア:

[(1, 3900920), (2, 1950460), (4, 975230), (5, 780184), (8, 487615), (10, 390092), (20, 195046), (40, 97523)]