47926160

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3041}}^1$

素因数の和:3251

約数の個数: 40

約数和(自身を含む): 112030776

約数和(自身を除く): 64104616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 788, 985, 1576, 1970, 3041, 3152, 3940, 6082, 7880, 12164, 15205, 15760, 24328, 30410, 48656, 60820, 121640, 243280, 599077, 1198154, 2396308, 2995385, 4792616, 5990770, 9585232, 11981540, 23963080, 47926160]

約数ペア:

[(1, 47926160), (2, 23963080), (4, 11981540), (5, 9585232), (8, 5990770), (10, 4792616), (16, 2995385), (20, 2396308), (40, 1198154), (80, 599077), (197, 243280), (394, 121640), (788, 60820), (985, 48656), (1576, 30410), (1970, 24328), (3041, 15760), (3152, 15205), (3940, 12164), (6082, 7880)]