54098320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35591}}^1$

素因数の和:35623

約数の個数: 40

約数和(自身を含む): 132402240

約数和(自身を除く): 78303920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 35591, 71182, 142364, 177955, 284728, 355910, 569456, 676229, 711820, 1352458, 1423640, 2704916, 2847280, 3381145, 5409832, 6762290, 10819664, 13524580, 27049160, 54098320]

約数ペア:

[(1, 54098320), (2, 27049160), (4, 13524580), (5, 10819664), (8, 6762290), (10, 5409832), (16, 3381145), (19, 2847280), (20, 2704916), (38, 1423640), (40, 1352458), (76, 711820), (80, 676229), (95, 569456), (152, 355910), (190, 284728), (304, 177955), (380, 142364), (760, 71182), (1520, 35591)]