8604760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 20736000

約数和(自身を除く): 12131240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 47, 92, 94, 115, 184, 188, 199, 230, 235, 376, 398, 460, 470, 796, 920, 940, 995, 1081, 1592, 1880, 1990, 2162, 3980, 4324, 4577, 5405, 7960, 8648, 9154, 9353, 10810, 18308, 18706, 21620, 22885, 36616, 37412, 43240, 45770, 46765, 74824, 91540, 93530, 183080, 187060, 215119, 374120, 430238, 860476, 1075595, 1720952, 2151190, 4302380, 8604760]

約数ペア:

[(1, 8604760), (2, 4302380), (4, 2151190), (5, 1720952), (8, 1075595), (10, 860476), (20, 430238), (23, 374120), (40, 215119), (46, 187060), (47, 183080), (92, 93530), (94, 91540), (115, 74824), (184, 46765), (188, 45770), (199, 43240), (230, 37412), (235, 36616), (376, 22885), (398, 21620), (460, 18706), (470, 18308), (796, 10810), (920, 9353), (940, 9154), (995, 8648), (1081, 7960), (1592, 5405), (1880, 4577), (1990, 4324), (2162, 3980)]