28116080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12119}}^1$

素因数の和:12161

約数の個数: 40

約数和(自身を含む): 67629600

約数和(自身を除く): 39513520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 12119, 24238, 48476, 60595, 96952, 121190, 193904, 242380, 351451, 484760, 702902, 969520, 1405804, 1757255, 2811608, 3514510, 5623216, 7029020, 14058040, 28116080]

約数ペア:

[(1, 28116080), (2, 14058040), (4, 7029020), (5, 5623216), (8, 3514510), (10, 2811608), (16, 1757255), (20, 1405804), (29, 969520), (40, 702902), (58, 484760), (80, 351451), (116, 242380), (145, 193904), (232, 121190), (290, 96952), (464, 60595), (580, 48476), (1160, 24238), (2320, 12119)]