49813360

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15187}}^1$

素因数の和:15241

約数の個数: 40

約数和(自身を含む): 118648656

約数和(自身を除く): 68835296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 15187, 30374, 60748, 75935, 121496, 151870, 242992, 303740, 607480, 622667, 1214960, 1245334, 2490668, 3113335, 4981336, 6226670, 9962672, 12453340, 24906680, 49813360]

約数ペア:

[(1, 49813360), (2, 24906680), (4, 12453340), (5, 9962672), (8, 6226670), (10, 4981336), (16, 3113335), (20, 2490668), (40, 1245334), (41, 1214960), (80, 622667), (82, 607480), (164, 303740), (205, 242992), (328, 151870), (410, 121496), (656, 75935), (820, 60748), (1640, 30374), (3280, 15187)]