565560920

素因数分解:

$2^3\times 5^1\times {\mathrm{14139023}}^1$

素因数の和:14139034

約数の個数: 16

約数和(自身を含む): 1272512160

約数和(自身を除く): 706951240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 14139023, 28278046, 56556092, 70695115, 113112184, 141390230, 282780460, 565560920]

約数ペア:

[(1, 565560920), (2, 282780460), (4, 141390230), (5, 113112184), (8, 70695115), (10, 56556092), (20, 28278046), (40, 14139023)]