200113040

素因数分解:

$2^4\times 5^1\times {\mathrm{2501413}}^1$

素因数の和:2501426

約数の個数: 20

約数和(自身を含む): 465263004

約数和(自身を除く): 265149964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2501413, 5002826, 10005652, 12507065, 20011304, 25014130, 40022608, 50028260, 100056520, 200113040]

約数ペア:

[(1, 200113040), (2, 100056520), (4, 50028260), (5, 40022608), (8, 25014130), (10, 20011304), (16, 12507065), (20, 10005652), (40, 5002826), (80, 2501413)]