3222640

素因数分解:

$2^4\times 5^1\times {\mathrm{40283}}^1$

素因数の和:40296

約数の個数: 20

約数和(自身を含む): 7492824

約数和(自身を除く): 4270184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 40283, 80566, 161132, 201415, 322264, 402830, 644528, 805660, 1611320, 3222640]

約数ペア:

[(1, 3222640), (2, 1611320), (4, 805660), (5, 644528), (8, 402830), (10, 322264), (16, 201415), (20, 161132), (40, 80566), (80, 40283)]