51041780

素因数分解:

$2^2\times 5^1\times {\mathrm{859}}^1\times {\mathrm{2971}}^1$

素因数の和:3839

約数の個数: 24

約数和(自身を含む): 107348640

約数和(自身を除く): 56306860

約数列:

[1, 2, 4, 5, 10, 20, 859, 1718, 2971, 3436, 4295, 5942, 8590, 11884, 14855, 17180, 29710, 59420, 2552089, 5104178, 10208356, 12760445, 25520890, 51041780]

約数ペア:

[(1, 51041780), (2, 25520890), (4, 12760445), (5, 10208356), (10, 5104178), (20, 2552089), (859, 59420), (1718, 29710), (2971, 17180), (3436, 14855), (4295, 11884), (5942, 8590)]