47677520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3187}}^1$

素因数の和:3228

約数の個数: 80

約数和(自身を含む): 128081088

約数和(自身を除く): 80403568

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3187, 3740, 6374, 7480, 12748, 14960, 15935, 25496, 31870, 35057, 50992, 54179, 63740, 70114, 108358, 127480, 140228, 175285, 216716, 254960, 270895, 280456, 350570, 433432, 541790, 560912, 595969, 701140, 866864, 1083580, 1191938, 1402280, 2167160, 2383876, 2804560, 2979845, 4334320, 4767752, 5959690, 9535504, 11919380, 23838760, 47677520]

約数ペア:

[(1, 47677520), (2, 23838760), (4, 11919380), (5, 9535504), (8, 5959690), (10, 4767752), (11, 4334320), (16, 2979845), (17, 2804560), (20, 2383876), (22, 2167160), (34, 1402280), (40, 1191938), (44, 1083580), (55, 866864), (68, 701140), (80, 595969), (85, 560912), (88, 541790), (110, 433432), (136, 350570), (170, 280456), (176, 270895), (187, 254960), (220, 216716), (272, 175285), (340, 140228), (374, 127480), (440, 108358), (680, 70114), (748, 63740), (880, 54179), (935, 50992), (1360, 35057), (1496, 31870), (1870, 25496), (2992, 15935), (3187, 14960), (3740, 12748), (6374, 7480)]