4742120

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1151}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 10782720

約数和(自身を除く): 6040600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 1151, 2060, 2302, 4120, 4604, 5755, 9208, 11510, 23020, 46040, 118553, 237106, 474212, 592765, 948424, 1185530, 2371060, 4742120]

約数ペア:

[(1, 4742120), (2, 2371060), (4, 1185530), (5, 948424), (8, 592765), (10, 474212), (20, 237106), (40, 118553), (103, 46040), (206, 23020), (412, 11510), (515, 9208), (824, 5755), (1030, 4604), (1151, 4120), (2060, 2302)]