5428660

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3823}}^1$

素因数の和:3903

約数の個数: 24

約数和(自身を含む): 11563776

約数和(自身を除く): 6135116

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 3823, 7646, 15292, 19115, 38230, 76460, 271433, 542866, 1085732, 1357165, 2714330, 5428660]

約数ペア:

[(1, 5428660), (2, 2714330), (4, 1357165), (5, 1085732), (10, 542866), (20, 271433), (71, 76460), (142, 38230), (284, 19115), (355, 15292), (710, 7646), (1420, 3823)]