51117580

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{9227}}^1$

素因数の和:9513

約数の個数: 24

約数和(自身を含む): 107746128

約数和(自身を除く): 56628548

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 9227, 18454, 36908, 46135, 92270, 184540, 2555879, 5111758, 10223516, 12779395, 25558790, 51117580]

約数ペア:

[(1, 51117580), (2, 25558790), (4, 12779395), (5, 10223516), (10, 5111758), (20, 2555879), (277, 184540), (554, 92270), (1108, 46135), (1385, 36908), (2770, 18454), (5540, 9227)]