7987600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1088

約数の個数: 60

約数和(自身を含む): 20219440

約数和(自身を除く): 12231840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1051, 1520, 1900, 2102, 3800, 4204, 5255, 7600, 8408, 10510, 16816, 19969, 21020, 26275, 39938, 42040, 52550, 79876, 84080, 99845, 105100, 159752, 199690, 210200, 319504, 399380, 420400, 499225, 798760, 998450, 1597520, 1996900, 3993800, 7987600]

約数ペア:

[(1, 7987600), (2, 3993800), (4, 1996900), (5, 1597520), (8, 998450), (10, 798760), (16, 499225), (19, 420400), (20, 399380), (25, 319504), (38, 210200), (40, 199690), (50, 159752), (76, 105100), (80, 99845), (95, 84080), (100, 79876), (152, 52550), (190, 42040), (200, 39938), (304, 26275), (380, 21020), (400, 19969), (475, 16816), (760, 10510), (950, 8408), (1051, 7600), (1520, 5255), (1900, 4204), (2102, 3800)]