58128740

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{7321}}^1$

素因数の和:7727

約数の個数: 24

約数和(自身を含む): 122394552

約数和(自身を除く): 64265812

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1588, 1985, 3970, 7321, 7940, 14642, 29284, 36605, 73210, 146420, 2906437, 5812874, 11625748, 14532185, 29064370, 58128740]

約数ペア:

[(1, 58128740), (2, 29064370), (4, 14532185), (5, 11625748), (10, 5812874), (20, 2906437), (397, 146420), (794, 73210), (1588, 36605), (1985, 29284), (3970, 14642), (7321, 7940)]