200452520

素因数分解:

$2^3\times 5^1\times {\mathrm{5011313}}^1$

素因数の和:5011324

約数の個数: 16

約数和(自身を含む): 451018260

約数和(自身を除く): 250565740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5011313, 10022626, 20045252, 25056565, 40090504, 50113130, 100226260, 200452520]

約数ペア:

[(1, 200452520), (2, 100226260), (4, 50113130), (5, 40090504), (8, 25056565), (10, 20045252), (20, 10022626), (40, 5011313)]