8325920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3061}}^1$

素因数の和:3093

約数の個数: 48

約数和(自身を含む): 20833848

約数和(自身を除く): 12507928

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 3061, 6122, 12244, 15305, 24488, 30610, 48976, 52037, 61220, 97952, 104074, 122440, 208148, 244880, 260185, 416296, 489760, 520370, 832592, 1040740, 1665184, 2081480, 4162960, 8325920]

約数ペア:

[(1, 8325920), (2, 4162960), (4, 2081480), (5, 1665184), (8, 1040740), (10, 832592), (16, 520370), (17, 489760), (20, 416296), (32, 260185), (34, 244880), (40, 208148), (68, 122440), (80, 104074), (85, 97952), (136, 61220), (160, 52037), (170, 48976), (272, 30610), (340, 24488), (544, 15305), (680, 12244), (1360, 6122), (2720, 3061)]