33137480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 78624000

約数和(自身を除く): 45486520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 181, 184, 199, 230, 362, 398, 460, 724, 796, 905, 920, 995, 1448, 1592, 1810, 1990, 3620, 3980, 4163, 4577, 7240, 7960, 8326, 9154, 16652, 18308, 20815, 22885, 33304, 36019, 36616, 41630, 45770, 72038, 83260, 91540, 144076, 166520, 180095, 183080, 288152, 360190, 720380, 828437, 1440760, 1656874, 3313748, 4142185, 6627496, 8284370, 16568740, 33137480]

約数ペア:

[(1, 33137480), (2, 16568740), (4, 8284370), (5, 6627496), (8, 4142185), (10, 3313748), (20, 1656874), (23, 1440760), (40, 828437), (46, 720380), (92, 360190), (115, 288152), (181, 183080), (184, 180095), (199, 166520), (230, 144076), (362, 91540), (398, 83260), (460, 72038), (724, 45770), (796, 41630), (905, 36616), (920, 36019), (995, 33304), (1448, 22885), (1592, 20815), (1810, 18308), (1990, 16652), (3620, 9154), (3980, 8326), (4163, 7960), (4577, 7240)]