9519280

素因数分解:

$2^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{463}}^1$

素因数の和:733

約数の個数: 40

約数和(自身を含む): 22266432

約数和(自身を除く): 12747152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 257, 463, 514, 926, 1028, 1285, 1852, 2056, 2315, 2570, 3704, 4112, 4630, 5140, 7408, 9260, 10280, 18520, 20560, 37040, 118991, 237982, 475964, 594955, 951928, 1189910, 1903856, 2379820, 4759640, 9519280]

約数ペア:

[(1, 9519280), (2, 4759640), (4, 2379820), (5, 1903856), (8, 1189910), (10, 951928), (16, 594955), (20, 475964), (40, 237982), (80, 118991), (257, 37040), (463, 20560), (514, 18520), (926, 10280), (1028, 9260), (1285, 7408), (1852, 5140), (2056, 4630), (2315, 4112), (2570, 3704)]