9309140

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4519}}^1$

素因数の和:4631

約数の個数: 24

約数和(自身を含む): 19743360

約数和(自身を除く): 10434220

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 4519, 9038, 18076, 22595, 45190, 90380, 465457, 930914, 1861828, 2327285, 4654570, 9309140]

約数ペア:

[(1, 9309140), (2, 4654570), (4, 2327285), (5, 1861828), (10, 930914), (20, 465457), (103, 90380), (206, 45190), (412, 22595), (515, 18076), (1030, 9038), (2060, 4519)]