86572960

素因数分解:

$2^5\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2719}}^1$

素因数の和:2933

約数の個数: 48

約数和(自身を含む): 205632000

約数和(自身を除く): 119059040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 199, 398, 796, 995, 1592, 1990, 2719, 3184, 3980, 5438, 6368, 7960, 10876, 13595, 15920, 21752, 27190, 31840, 43504, 54380, 87008, 108760, 217520, 435040, 541081, 1082162, 2164324, 2705405, 4328648, 5410810, 8657296, 10821620, 17314592, 21643240, 43286480, 86572960]

約数ペア:

[(1, 86572960), (2, 43286480), (4, 21643240), (5, 17314592), (8, 10821620), (10, 8657296), (16, 5410810), (20, 4328648), (32, 2705405), (40, 2164324), (80, 1082162), (160, 541081), (199, 435040), (398, 217520), (796, 108760), (995, 87008), (1592, 54380), (1990, 43504), (2719, 31840), (3184, 27190), (3980, 21752), (5438, 15920), (6368, 13595), (7960, 10876)]