5081920

素因数分解:

$2^6\times 5^1\times {\mathrm{15881}}^1$

素因数の和:15898

約数の個数: 28

約数和(自身を含む): 12102084

約数和(自身を除く): 7020164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 15881, 31762, 63524, 79405, 127048, 158810, 254096, 317620, 508192, 635240, 1016384, 1270480, 2540960, 5081920]

約数ペア:

[(1, 5081920), (2, 2540960), (4, 1270480), (5, 1016384), (8, 635240), (10, 508192), (16, 317620), (20, 254096), (32, 158810), (40, 127048), (64, 79405), (80, 63524), (160, 31762), (320, 15881)]