8502880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2797}}^1$

素因数の和:2831

約数の個数: 48

約数和(自身を含む): 21152880

約数和(自身を除く): 12650000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 2797, 3040, 5594, 11188, 13985, 22376, 27970, 44752, 53143, 55940, 89504, 106286, 111880, 212572, 223760, 265715, 425144, 447520, 531430, 850288, 1062860, 1700576, 2125720, 4251440, 8502880]

約数ペア:

[(1, 8502880), (2, 4251440), (4, 2125720), (5, 1700576), (8, 1062860), (10, 850288), (16, 531430), (19, 447520), (20, 425144), (32, 265715), (38, 223760), (40, 212572), (76, 111880), (80, 106286), (95, 89504), (152, 55940), (160, 53143), (190, 44752), (304, 27970), (380, 22376), (608, 13985), (760, 11188), (1520, 5594), (2797, 3040)]