57040420

素因数分解:

$2^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{3923}}^1$

素因数の和:4659

約数の個数: 24

約数和(自身を含む): 119980224

約数和(自身を除く): 62939804

約数列:

[1, 2, 4, 5, 10, 20, 727, 1454, 2908, 3635, 3923, 7270, 7846, 14540, 15692, 19615, 39230, 78460, 2852021, 5704042, 11408084, 14260105, 28520210, 57040420]

約数ペア:

[(1, 57040420), (2, 28520210), (4, 14260105), (5, 11408084), (10, 5704042), (20, 2852021), (727, 78460), (1454, 39230), (2908, 19615), (3635, 15692), (3923, 14540), (7270, 7846)]