13914080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 36288000

約数和(自身を除く): 22373920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 76, 80, 92, 95, 115, 152, 160, 184, 190, 199, 230, 304, 368, 380, 398, 437, 460, 608, 736, 760, 796, 874, 920, 995, 1520, 1592, 1748, 1840, 1990, 2185, 3040, 3184, 3496, 3680, 3781, 3980, 4370, 4577, 6368, 6992, 7562, 7960, 8740, 9154, 13984, 15124, 15920, 17480, 18308, 18905, 22885, 30248, 31840, 34960, 36616, 37810, 45770, 60496, 69920, 73232, 75620, 86963, 91540, 120992, 146464, 151240, 173926, 183080, 302480, 347852, 366160, 434815, 604960, 695704, 732320, 869630, 1391408, 1739260, 2782816, 3478520, 6957040, 13914080]

約数ペア:

[(1, 13914080), (2, 6957040), (4, 3478520), (5, 2782816), (8, 1739260), (10, 1391408), (16, 869630), (19, 732320), (20, 695704), (23, 604960), (32, 434815), (38, 366160), (40, 347852), (46, 302480), (76, 183080), (80, 173926), (92, 151240), (95, 146464), (115, 120992), (152, 91540), (160, 86963), (184, 75620), (190, 73232), (199, 69920), (230, 60496), (304, 45770), (368, 37810), (380, 36616), (398, 34960), (437, 31840), (460, 30248), (608, 22885), (736, 18905), (760, 18308), (796, 17480), (874, 15920), (920, 15124), (995, 13984), (1520, 9154), (1592, 8740), (1748, 7960), (1840, 7562), (1990, 6992), (2185, 6368), (3040, 4577), (3184, 4370), (3496, 3980), (3680, 3781)]