76065760

素因数分解:

$2^5\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2389}}^1$

素因数の和:2603

約数の個数: 48

約数和(自身を含む): 180684000

約数和(自身を除く): 104618240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 199, 398, 796, 995, 1592, 1990, 2389, 3184, 3980, 4778, 6368, 7960, 9556, 11945, 15920, 19112, 23890, 31840, 38224, 47780, 76448, 95560, 191120, 382240, 475411, 950822, 1901644, 2377055, 3803288, 4754110, 7606576, 9508220, 15213152, 19016440, 38032880, 76065760]

約数ペア:

[(1, 76065760), (2, 38032880), (4, 19016440), (5, 15213152), (8, 9508220), (10, 7606576), (16, 4754110), (20, 3803288), (32, 2377055), (40, 1901644), (80, 950822), (160, 475411), (199, 382240), (398, 191120), (796, 95560), (995, 76448), (1592, 47780), (1990, 38224), (2389, 31840), (3184, 23890), (3980, 19112), (4778, 15920), (6368, 11945), (7960, 9556)]