2795080

素因数分解:

$2^3\times 5^1\times {\mathrm{69877}}^1$

素因数の和:69888

約数の個数: 16

約数和(自身を含む): 6289020

約数和(自身を除く): 3493940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 69877, 139754, 279508, 349385, 559016, 698770, 1397540, 2795080]

約数ペア:

[(1, 2795080), (2, 1397540), (4, 698770), (5, 559016), (8, 349385), (10, 279508), (20, 139754), (40, 69877)]