4005620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5413}}^1$

素因数の和:5459

約数の個数: 24

約数和(自身を含む): 8640744

約数和(自身を除く): 4635124

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 5413, 10826, 21652, 27065, 54130, 108260, 200281, 400562, 801124, 1001405, 2002810, 4005620]

約数ペア:

[(1, 4005620), (2, 2002810), (4, 1001405), (5, 801124), (10, 400562), (20, 200281), (37, 108260), (74, 54130), (148, 27065), (185, 21652), (370, 10826), (740, 5413)]