7662880

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1019}}^1$

素因数の和:1081

約数の個数: 48

約数和(自身を含む): 18506880

約数和(自身を除く): 10844000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1019, 1504, 1880, 2038, 3760, 4076, 5095, 7520, 8152, 10190, 16304, 20380, 32608, 40760, 47893, 81520, 95786, 163040, 191572, 239465, 383144, 478930, 766288, 957860, 1532576, 1915720, 3831440, 7662880]

約数ペア:

[(1, 7662880), (2, 3831440), (4, 1915720), (5, 1532576), (8, 957860), (10, 766288), (16, 478930), (20, 383144), (32, 239465), (40, 191572), (47, 163040), (80, 95786), (94, 81520), (160, 47893), (188, 40760), (235, 32608), (376, 20380), (470, 16304), (752, 10190), (940, 8152), (1019, 7520), (1504, 5095), (1880, 4076), (2038, 3760)]