49320160

素因数分解:

$2^5\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1549}}^1$

素因数の和:1763

約数の個数: 48

約数和(自身を含む): 117180000

約数和(自身を除く): 67859840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 199, 398, 796, 995, 1549, 1592, 1990, 3098, 3184, 3980, 6196, 6368, 7745, 7960, 12392, 15490, 15920, 24784, 30980, 31840, 49568, 61960, 123920, 247840, 308251, 616502, 1233004, 1541255, 2466008, 3082510, 4932016, 6165020, 9864032, 12330040, 24660080, 49320160]

約数ペア:

[(1, 49320160), (2, 24660080), (4, 12330040), (5, 9864032), (8, 6165020), (10, 4932016), (16, 3082510), (20, 2466008), (32, 1541255), (40, 1233004), (80, 616502), (160, 308251), (199, 247840), (398, 123920), (796, 61960), (995, 49568), (1549, 31840), (1592, 30980), (1990, 24784), (3098, 15920), (3184, 15490), (3980, 12392), (6196, 7960), (6368, 7745)]