33726520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 80640000

約数和(自身を除く): 46913480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 199, 223, 380, 398, 446, 760, 796, 892, 995, 1115, 1592, 1784, 1990, 2230, 3781, 3980, 4237, 4460, 7562, 7960, 8474, 8920, 15124, 16948, 18905, 21185, 30248, 33896, 37810, 42370, 44377, 75620, 84740, 88754, 151240, 169480, 177508, 221885, 355016, 443770, 843163, 887540, 1686326, 1775080, 3372652, 4215815, 6745304, 8431630, 16863260, 33726520]

約数ペア:

[(1, 33726520), (2, 16863260), (4, 8431630), (5, 6745304), (8, 4215815), (10, 3372652), (19, 1775080), (20, 1686326), (38, 887540), (40, 843163), (76, 443770), (95, 355016), (152, 221885), (190, 177508), (199, 169480), (223, 151240), (380, 88754), (398, 84740), (446, 75620), (760, 44377), (796, 42370), (892, 37810), (995, 33896), (1115, 30248), (1592, 21185), (1784, 18905), (1990, 16948), (2230, 15124), (3781, 8920), (3980, 8474), (4237, 7960), (4460, 7562)]