57184420

素因数分解:

$2^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{3449}}^1$

素因数の和:4287

約数の個数: 24

約数和(自身を含む): 120267000

約数和(自身を除く): 63082580

約数列:

[1, 2, 4, 5, 10, 20, 829, 1658, 3316, 3449, 4145, 6898, 8290, 13796, 16580, 17245, 34490, 68980, 2859221, 5718442, 11436884, 14296105, 28592210, 57184420]

約数ペア:

[(1, 57184420), (2, 28592210), (4, 14296105), (5, 11436884), (10, 5718442), (20, 2859221), (829, 68980), (1658, 34490), (3316, 17245), (3449, 16580), (4145, 13796), (6898, 8290)]