57304040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 135648000

約数和(自身を除く): 78343960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 199, 230, 313, 398, 460, 626, 796, 920, 995, 1252, 1565, 1592, 1990, 2504, 3130, 3980, 4577, 6260, 7199, 7960, 9154, 12520, 14398, 18308, 22885, 28796, 35995, 36616, 45770, 57592, 62287, 71990, 91540, 124574, 143980, 183080, 249148, 287960, 311435, 498296, 622870, 1245740, 1432601, 2491480, 2865202, 5730404, 7163005, 11460808, 14326010, 28652020, 57304040]

約数ペア:

[(1, 57304040), (2, 28652020), (4, 14326010), (5, 11460808), (8, 7163005), (10, 5730404), (20, 2865202), (23, 2491480), (40, 1432601), (46, 1245740), (92, 622870), (115, 498296), (184, 311435), (199, 287960), (230, 249148), (313, 183080), (398, 143980), (460, 124574), (626, 91540), (796, 71990), (920, 62287), (995, 57592), (1252, 45770), (1565, 36616), (1592, 35995), (1990, 28796), (2504, 22885), (3130, 18308), (3980, 14398), (4577, 12520), (6260, 9154), (7199, 7960)]