56740820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97829}}^1$

素因数の和:97867

約数の個数: 24

約数和(自身を含む): 123265800

約数和(自身を除く): 66524980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 97829, 195658, 391316, 489145, 978290, 1956580, 2837041, 5674082, 11348164, 14185205, 28370410, 56740820]

約数ペア:

[(1, 56740820), (2, 28370410), (4, 14185205), (5, 11348164), (10, 5674082), (20, 2837041), (29, 1956580), (58, 978290), (116, 489145), (145, 391316), (290, 195658), (580, 97829)]