56635420

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{10223}}^1$

素因数の和:10509

約数の個数: 24

約数和(自身を含む): 119375424

約数和(自身を除く): 62740004

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 10223, 20446, 40892, 51115, 102230, 204460, 2831771, 5663542, 11327084, 14158855, 28317710, 56635420]

約数ペア:

[(1, 56635420), (2, 28317710), (4, 14158855), (5, 11327084), (10, 5663542), (20, 2831771), (277, 204460), (554, 102230), (1108, 51115), (1385, 40892), (2770, 20446), (5540, 10223)]