9108080

素因数分解:

$2^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{443}}^1$

素因数の和:713

約数の個数: 40

約数和(自身を含む): 21306672

約数和(自身を除く): 12198592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 257, 443, 514, 886, 1028, 1285, 1772, 2056, 2215, 2570, 3544, 4112, 4430, 5140, 7088, 8860, 10280, 17720, 20560, 35440, 113851, 227702, 455404, 569255, 910808, 1138510, 1821616, 2277020, 4554040, 9108080]

約数ペア:

[(1, 9108080), (2, 4554040), (4, 2277020), (5, 1821616), (8, 1138510), (10, 910808), (16, 569255), (20, 455404), (40, 227702), (80, 113851), (257, 35440), (443, 20560), (514, 17720), (886, 10280), (1028, 8860), (1285, 7088), (1772, 5140), (2056, 4430), (2215, 4112), (2570, 3544)]