53155660

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{5413}}^1$

素因数の和:5913

約数の個数: 24

約数和(自身を含む): 111874896

約数和(自身を除く): 58719236

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 4910, 5413, 9820, 10826, 21652, 27065, 54130, 108260, 2657783, 5315566, 10631132, 13288915, 26577830, 53155660]

約数ペア:

[(1, 53155660), (2, 26577830), (4, 13288915), (5, 10631132), (10, 5315566), (20, 2657783), (491, 108260), (982, 54130), (1964, 27065), (2455, 21652), (4910, 10826), (5413, 9820)]