200856520

素因数分解:

$2^3\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{4861}}^1$

素因数の和:5905

約数の個数: 32

約数和(自身を含む): 452457720

約数和(自身を除く): 251601200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1033, 2066, 4132, 4861, 5165, 8264, 9722, 10330, 19444, 20660, 24305, 38888, 41320, 48610, 97220, 194440, 5021413, 10042826, 20085652, 25107065, 40171304, 50214130, 100428260, 200856520]

約数ペア:

[(1, 200856520), (2, 100428260), (4, 50214130), (5, 40171304), (8, 25107065), (10, 20085652), (20, 10042826), (40, 5021413), (1033, 194440), (2066, 97220), (4132, 48610), (4861, 41320), (5165, 38888), (8264, 24305), (9722, 20660), (10330, 19444)]