57430460

素因数分解:

$2^2\times 5^1\times {\mathrm{1543}}^1\times {\mathrm{1861}}^1$

素因数の和:3413

約数の個数: 24

約数和(自身を含む): 120746976

約数和(自身を除く): 63316516

約数列:

[1, 2, 4, 5, 10, 20, 1543, 1861, 3086, 3722, 6172, 7444, 7715, 9305, 15430, 18610, 30860, 37220, 2871523, 5743046, 11486092, 14357615, 28715230, 57430460]

約数ペア:

[(1, 57430460), (2, 28715230), (4, 14357615), (5, 11486092), (10, 5743046), (20, 2871523), (1543, 37220), (1861, 30860), (3086, 18610), (3722, 15430), (6172, 9305), (7444, 7715)]