5238580

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2543}}^1$

素因数の和:2655

約数の個数: 24

約数和(自身を含む): 11112192

約数和(自身を除く): 5873612

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 2543, 5086, 10172, 12715, 25430, 50860, 261929, 523858, 1047716, 1309645, 2619290, 5238580]

約数ペア:

[(1, 5238580), (2, 2619290), (4, 1309645), (5, 1047716), (10, 523858), (20, 261929), (103, 50860), (206, 25430), (412, 12715), (515, 10172), (1030, 5086), (2060, 2543)]