56259020

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{27851}}^1$

素因数の和:27961

約数の個数: 24

約数和(自身を含む): 119317968

約数和(自身を除く): 63058948

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 27851, 55702, 111404, 139255, 278510, 557020, 2812951, 5625902, 11251804, 14064755, 28129510, 56259020]

約数ペア:

[(1, 56259020), (2, 28129510), (4, 14064755), (5, 11251804), (10, 5625902), (20, 2812951), (101, 557020), (202, 278510), (404, 139255), (505, 111404), (1010, 55702), (2020, 27851)]