47794480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:454

約数の個数: 80

約数和(自身を含む): 119081664

約数和(自身を除く): 71287184

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 113, 136, 170, 226, 272, 311, 340, 452, 565, 622, 680, 904, 1130, 1244, 1360, 1555, 1808, 1921, 2260, 2488, 3110, 3842, 4520, 4976, 5287, 6220, 7684, 9040, 9605, 10574, 12440, 15368, 19210, 21148, 24880, 26435, 30736, 35143, 38420, 42296, 52870, 70286, 76840, 84592, 105740, 140572, 153680, 175715, 211480, 281144, 351430, 422960, 562288, 597431, 702860, 1194862, 1405720, 2389724, 2811440, 2987155, 4779448, 5974310, 9558896, 11948620, 23897240, 47794480]

約数ペア:

[(1, 47794480), (2, 23897240), (4, 11948620), (5, 9558896), (8, 5974310), (10, 4779448), (16, 2987155), (17, 2811440), (20, 2389724), (34, 1405720), (40, 1194862), (68, 702860), (80, 597431), (85, 562288), (113, 422960), (136, 351430), (170, 281144), (226, 211480), (272, 175715), (311, 153680), (340, 140572), (452, 105740), (565, 84592), (622, 76840), (680, 70286), (904, 52870), (1130, 42296), (1244, 38420), (1360, 35143), (1555, 30736), (1808, 26435), (1921, 24880), (2260, 21148), (2488, 19210), (3110, 15368), (3842, 12440), (4520, 10574), (4976, 9605), (5287, 9040), (6220, 7684)]