11782640

素因数分解:

$2^4\times 5^1\times {\mathrm{147283}}^1$

素因数の和:147296

約数の個数: 20

約数和(自身を含む): 27394824

約数和(自身を除く): 15612184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 147283, 294566, 589132, 736415, 1178264, 1472830, 2356528, 2945660, 5891320, 11782640]

約数ペア:

[(1, 11782640), (2, 5891320), (4, 2945660), (5, 2356528), (8, 1472830), (10, 1178264), (16, 736415), (20, 589132), (40, 294566), (80, 147283)]