3138304240

素因数分解:

$2^4\times 5^1\times {\mathrm{39228803}}^1$

素因数の和:39228816

約数の個数: 20

約数和(自身を含む): 7296557544

約数和(自身を除く): 4158253304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 39228803, 78457606, 156915212, 196144015, 313830424, 392288030, 627660848, 784576060, 1569152120, 3138304240]

約数ペア:

[(1, 3138304240), (2, 1569152120), (4, 784576060), (5, 627660848), (8, 392288030), (10, 313830424), (16, 196144015), (20, 156915212), (40, 78457606), (80, 39228803)]