42379600

素因数分解:

$2^4\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1049}}^1$

素因数の和:1168

約数の個数: 60

約数和(自身を含む): 102923100

約数和(自身を除く): 60543500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 101, 200, 202, 400, 404, 505, 808, 1010, 1049, 1616, 2020, 2098, 2525, 4040, 4196, 5050, 5245, 8080, 8392, 10100, 10490, 16784, 20200, 20980, 26225, 40400, 41960, 52450, 83920, 104900, 105949, 209800, 211898, 419600, 423796, 529745, 847592, 1059490, 1695184, 2118980, 2648725, 4237960, 5297450, 8475920, 10594900, 21189800, 42379600]

約数ペア:

[(1, 42379600), (2, 21189800), (4, 10594900), (5, 8475920), (8, 5297450), (10, 4237960), (16, 2648725), (20, 2118980), (25, 1695184), (40, 1059490), (50, 847592), (80, 529745), (100, 423796), (101, 419600), (200, 211898), (202, 209800), (400, 105949), (404, 104900), (505, 83920), (808, 52450), (1010, 41960), (1049, 40400), (1616, 26225), (2020, 20980), (2098, 20200), (2525, 16784), (4040, 10490), (4196, 10100), (5050, 8392), (5245, 8080)]