1632521920

素因数分解:

$2^6\times 5^1\times {\mathrm{5101631}}^1$

素因数の和:5101648

約数の個数: 28

約数和(自身を含む): 3887443584

約数和(自身を除く): 2254921664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 5101631, 10203262, 20406524, 25508155, 40813048, 51016310, 81626096, 102032620, 163252192, 204065240, 326504384, 408130480, 816260960, 1632521920]

約数ペア:

[(1, 1632521920), (2, 816260960), (4, 408130480), (5, 326504384), (8, 204065240), (10, 163252192), (16, 102032620), (20, 81626096), (32, 51016310), (40, 40813048), (64, 25508155), (80, 20406524), (160, 10203262), (320, 5101631)]