49200080

素因数分解:

$2^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2393}}^1$

素因数の和:2663

約数の個数: 40

約数和(自身を含む): 114883272

約数和(自身を除く): 65683192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 257, 514, 1028, 1285, 2056, 2393, 2570, 4112, 4786, 5140, 9572, 10280, 11965, 19144, 20560, 23930, 38288, 47860, 95720, 191440, 615001, 1230002, 2460004, 3075005, 4920008, 6150010, 9840016, 12300020, 24600040, 49200080]

約数ペア:

[(1, 49200080), (2, 24600040), (4, 12300020), (5, 9840016), (8, 6150010), (10, 4920008), (16, 3075005), (20, 2460004), (40, 1230002), (80, 615001), (257, 191440), (514, 95720), (1028, 47860), (1285, 38288), (2056, 23930), (2393, 20560), (2570, 19144), (4112, 11965), (4786, 10280), (5140, 9572)]