48938680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9199}}^1$

素因数の和:9236

約数の個数: 64

約数和(自身を含む): 132480000

約数和(自身を除く): 83541320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 9199, 18398, 36796, 45995, 64393, 73592, 91990, 128786, 174781, 183980, 257572, 321965, 349562, 367960, 515144, 643930, 699124, 873905, 1223467, 1287860, 1398248, 1747810, 2446934, 2575720, 3495620, 4893868, 6117335, 6991240, 9787736, 12234670, 24469340, 48938680]

約数ペア:

[(1, 48938680), (2, 24469340), (4, 12234670), (5, 9787736), (7, 6991240), (8, 6117335), (10, 4893868), (14, 3495620), (19, 2575720), (20, 2446934), (28, 1747810), (35, 1398248), (38, 1287860), (40, 1223467), (56, 873905), (70, 699124), (76, 643930), (95, 515144), (133, 367960), (140, 349562), (152, 321965), (190, 257572), (266, 183980), (280, 174781), (380, 128786), (532, 91990), (665, 73592), (760, 64393), (1064, 45995), (1330, 36796), (2660, 18398), (5320, 9199)]