57088340

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{18181}}^1$

素因数の和:18347

約数の個数: 24

約数和(自身を含む): 120655752

約数和(自身を除く): 63567412

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 18181, 36362, 72724, 90905, 181810, 363620, 2854417, 5708834, 11417668, 14272085, 28544170, 57088340]

約数ペア:

[(1, 57088340), (2, 28544170), (4, 14272085), (5, 11417668), (10, 5708834), (20, 2854417), (157, 363620), (314, 181810), (628, 90905), (785, 72724), (1570, 36362), (3140, 18181)]