51746180

素因数分解:

$2^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{3121}}^1$

素因数の和:3959

約数の個数: 24

約数和(自身を含む): 108832920

約数和(自身を除く): 57086740

約数列:

[1, 2, 4, 5, 10, 20, 829, 1658, 3121, 3316, 4145, 6242, 8290, 12484, 15605, 16580, 31210, 62420, 2587309, 5174618, 10349236, 12936545, 25873090, 51746180]

約数ペア:

[(1, 51746180), (2, 25873090), (4, 12936545), (5, 10349236), (10, 5174618), (20, 2587309), (829, 62420), (1658, 31210), (3121, 16580), (3316, 15605), (4145, 12484), (6242, 8290)]