5432820040

素因数分解:

$2^3\times 5^1\times {\mathrm{8369}}^1\times {\mathrm{16229}}^1$

素因数の和:24609

約数の個数: 32

約数和(自身を含む): 12226059000

約数和(自身を除く): 6793238960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 8369, 16229, 16738, 32458, 33476, 41845, 64916, 66952, 81145, 83690, 129832, 162290, 167380, 324580, 334760, 649160, 135820501, 271641002, 543282004, 679102505, 1086564008, 1358205010, 2716410020, 5432820040]

約数ペア:

[(1, 5432820040), (2, 2716410020), (4, 1358205010), (5, 1086564008), (8, 679102505), (10, 543282004), (20, 271641002), (40, 135820501), (8369, 649160), (16229, 334760), (16738, 324580), (32458, 167380), (33476, 162290), (41845, 129832), (64916, 83690), (66952, 81145)]