28051180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{37907}}^1$

素因数の和:37953

約数の個数: 24

約数和(自身を含む): 60501168

約数和(自身を除く): 32449988

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 37907, 75814, 151628, 189535, 379070, 758140, 1402559, 2805118, 5610236, 7012795, 14025590, 28051180]

約数ペア:

[(1, 28051180), (2, 14025590), (4, 7012795), (5, 5610236), (10, 2805118), (20, 1402559), (37, 758140), (74, 379070), (148, 189535), (185, 151628), (370, 75814), (740, 37907)]