4760080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 12499200

約数和(自身を除く): 7739120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 199, 208, 230, 260, 299, 368, 398, 460, 520, 598, 796, 920, 995, 1040, 1196, 1495, 1592, 1840, 1990, 2392, 2587, 2990, 3184, 3980, 4577, 4784, 5174, 5980, 7960, 9154, 10348, 11960, 12935, 15920, 18308, 20696, 22885, 23920, 25870, 36616, 41392, 45770, 51740, 59501, 73232, 91540, 103480, 119002, 183080, 206960, 238004, 297505, 366160, 476008, 595010, 952016, 1190020, 2380040, 4760080]

約数ペア:

[(1, 4760080), (2, 2380040), (4, 1190020), (5, 952016), (8, 595010), (10, 476008), (13, 366160), (16, 297505), (20, 238004), (23, 206960), (26, 183080), (40, 119002), (46, 103480), (52, 91540), (65, 73232), (80, 59501), (92, 51740), (104, 45770), (115, 41392), (130, 36616), (184, 25870), (199, 23920), (208, 22885), (230, 20696), (260, 18308), (299, 15920), (368, 12935), (398, 11960), (460, 10348), (520, 9154), (598, 7960), (796, 5980), (920, 5174), (995, 4784), (1040, 4577), (1196, 3980), (1495, 3184), (1592, 2990), (1840, 2587), (1990, 2392)]