8026120

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1231}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 18184320

約数和(自身を除く): 10158200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1231, 1304, 1630, 2462, 3260, 4924, 6155, 6520, 9848, 12310, 24620, 49240, 200653, 401306, 802612, 1003265, 1605224, 2006530, 4013060, 8026120]

約数ペア:

[(1, 8026120), (2, 4013060), (4, 2006530), (5, 1605224), (8, 1003265), (10, 802612), (20, 401306), (40, 200653), (163, 49240), (326, 24620), (652, 12310), (815, 9848), (1231, 6520), (1304, 6155), (1630, 4924), (2462, 3260)]