8172200

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1409}}^1$

素因数の和:1454

約数の個数: 48

約数和(自身を含む): 19669500

約数和(自身を除く): 11497300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1409, 1450, 2818, 2900, 5636, 5800, 7045, 11272, 14090, 28180, 35225, 40861, 56360, 70450, 81722, 140900, 163444, 204305, 281800, 326888, 408610, 817220, 1021525, 1634440, 2043050, 4086100, 8172200]

約数ペア:

[(1, 8172200), (2, 4086100), (4, 2043050), (5, 1634440), (8, 1021525), (10, 817220), (20, 408610), (25, 326888), (29, 281800), (40, 204305), (50, 163444), (58, 140900), (100, 81722), (116, 70450), (145, 56360), (200, 40861), (232, 35225), (290, 28180), (580, 14090), (725, 11272), (1160, 7045), (1409, 5800), (1450, 5636), (2818, 2900)]