1340320

素因数分解:

$2^5\times 5^1\times {\mathrm{8377}}^1$

素因数の和:8392

約数の個数: 24

約数和(自身を含む): 3166884

約数和(自身を除く): 1826564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 8377, 16754, 33508, 41885, 67016, 83770, 134032, 167540, 268064, 335080, 670160, 1340320]

約数ペア:

[(1, 1340320), (2, 670160), (4, 335080), (5, 268064), (8, 167540), (10, 134032), (16, 83770), (20, 67016), (32, 41885), (40, 33508), (80, 16754), (160, 8377)]