22474921520

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1119269}}^1$

素因数の和:1119533

約数の個数: 40

約数和(自身を含む): 52462423440

約数和(自身を除く): 29987501920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 502, 1004, 1255, 2008, 2510, 4016, 5020, 10040, 20080, 1119269, 2238538, 4477076, 5596345, 8954152, 11192690, 17908304, 22385380, 44770760, 89541520, 280936519, 561873038, 1123746076, 1404682595, 2247492152, 2809365190, 4494984304, 5618730380, 11237460760, 22474921520]

約数ペア:

[(1, 22474921520), (2, 11237460760), (4, 5618730380), (5, 4494984304), (8, 2809365190), (10, 2247492152), (16, 1404682595), (20, 1123746076), (40, 561873038), (80, 280936519), (251, 89541520), (502, 44770760), (1004, 22385380), (1255, 17908304), (2008, 11192690), (2510, 8954152), (4016, 5596345), (5020, 4477076), (10040, 2238538), (20080, 1119269)]