2847280

素因数分解:

$2^4\times 5^1\times {\mathrm{35591}}^1$

素因数の和:35604

約数の個数: 20

約数和(自身を含む): 6620112

約数和(自身を除く): 3772832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 35591, 71182, 142364, 177955, 284728, 355910, 569456, 711820, 1423640, 2847280]

約数ペア:

[(1, 2847280), (2, 1423640), (4, 711820), (5, 569456), (8, 355910), (10, 284728), (16, 177955), (20, 142364), (40, 71182), (80, 35591)]