12174880

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1619}}^1$

素因数の和:1681

約数の個数: 48

約数和(自身を含む): 29393280

約数和(自身を除く): 17218400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1619, 1880, 3238, 3760, 6476, 7520, 8095, 12952, 16190, 25904, 32380, 51808, 64760, 76093, 129520, 152186, 259040, 304372, 380465, 608744, 760930, 1217488, 1521860, 2434976, 3043720, 6087440, 12174880]

約数ペア:

[(1, 12174880), (2, 6087440), (4, 3043720), (5, 2434976), (8, 1521860), (10, 1217488), (16, 760930), (20, 608744), (32, 380465), (40, 304372), (47, 259040), (80, 152186), (94, 129520), (160, 76093), (188, 64760), (235, 51808), (376, 32380), (470, 25904), (752, 16190), (940, 12952), (1504, 8095), (1619, 7520), (1880, 6476), (3238, 3760)]