8310040

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2017}}^1$

素因数の和:2131

約数の個数: 32

約数和(自身を含む): 18888480

約数和(自身を除く): 10578440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2017, 2060, 4034, 4120, 8068, 10085, 16136, 20170, 40340, 80680, 207751, 415502, 831004, 1038755, 1662008, 2077510, 4155020, 8310040]

約数ペア:

[(1, 8310040), (2, 4155020), (4, 2077510), (5, 1662008), (8, 1038755), (10, 831004), (20, 415502), (40, 207751), (103, 80680), (206, 40340), (412, 20170), (515, 16136), (824, 10085), (1030, 8068), (2017, 4120), (2060, 4034)]