119193040

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{7487}}^1$

素因数の和:7699

約数の個数: 40

約数和(自身を含む): 278553600

約数和(自身を除く): 159360560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1592, 1990, 3184, 3980, 7487, 7960, 14974, 15920, 29948, 37435, 59896, 74870, 119792, 149740, 299480, 598960, 1489913, 2979826, 5959652, 7449565, 11919304, 14899130, 23838608, 29798260, 59596520, 119193040]

約数ペア:

[(1, 119193040), (2, 59596520), (4, 29798260), (5, 23838608), (8, 14899130), (10, 11919304), (16, 7449565), (20, 5959652), (40, 2979826), (80, 1489913), (199, 598960), (398, 299480), (796, 149740), (995, 119792), (1592, 74870), (1990, 59896), (3184, 37435), (3980, 29948), (7487, 15920), (7960, 14974)]