50913320

素因数分解:

$2^3\times 5^1\times {\mathrm{1272833}}^1$

素因数の和:1272844

約数の個数: 16

約数和(自身を含む): 114555060

約数和(自身を除く): 63641740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1272833, 2545666, 5091332, 6364165, 10182664, 12728330, 25456660, 50913320]

約数ペア:

[(1, 50913320), (2, 25456660), (4, 12728330), (5, 10182664), (8, 6364165), (10, 5091332), (20, 2545666), (40, 1272833)]