3934480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:304

約数の個数: 80

約数和(自身を含む): 10606464

約数和(自身を除く): 6671984

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, 263, 272, 340, 374, 440, 526, 680, 748, 880, 935, 1052, 1315, 1360, 1496, 1870, 2104, 2630, 2893, 2992, 3740, 4208, 4471, 5260, 5786, 7480, 8942, 10520, 11572, 14465, 14960, 17884, 21040, 22355, 23144, 28930, 35768, 44710, 46288, 49181, 57860, 71536, 89420, 98362, 115720, 178840, 196724, 231440, 245905, 357680, 393448, 491810, 786896, 983620, 1967240, 3934480]

約数ペア:

[(1, 3934480), (2, 1967240), (4, 983620), (5, 786896), (8, 491810), (10, 393448), (11, 357680), (16, 245905), (17, 231440), (20, 196724), (22, 178840), (34, 115720), (40, 98362), (44, 89420), (55, 71536), (68, 57860), (80, 49181), (85, 46288), (88, 44710), (110, 35768), (136, 28930), (170, 23144), (176, 22355), (187, 21040), (220, 17884), (263, 14960), (272, 14465), (340, 11572), (374, 10520), (440, 8942), (526, 7480), (680, 5786), (748, 5260), (880, 4471), (935, 4208), (1052, 3740), (1315, 2992), (1360, 2893), (1496, 2630), (1870, 2104)]