82834480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:434

約数の個数: 80

約数和(自身を含む): 201129984

約数和(自身を除く): 118295504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 127, 155, 248, 254, 263, 310, 496, 508, 526, 620, 635, 1016, 1052, 1240, 1270, 1315, 2032, 2104, 2480, 2540, 2630, 3937, 4208, 5080, 5260, 7874, 8153, 10160, 10520, 15748, 16306, 19685, 21040, 31496, 32612, 33401, 39370, 40765, 62992, 65224, 66802, 78740, 81530, 130448, 133604, 157480, 163060, 167005, 267208, 314960, 326120, 334010, 534416, 652240, 668020, 1035431, 1336040, 2070862, 2672080, 4141724, 5177155, 8283448, 10354310, 16566896, 20708620, 41417240, 82834480]

約数ペア:

[(1, 82834480), (2, 41417240), (4, 20708620), (5, 16566896), (8, 10354310), (10, 8283448), (16, 5177155), (20, 4141724), (31, 2672080), (40, 2070862), (62, 1336040), (80, 1035431), (124, 668020), (127, 652240), (155, 534416), (248, 334010), (254, 326120), (263, 314960), (310, 267208), (496, 167005), (508, 163060), (526, 157480), (620, 133604), (635, 130448), (1016, 81530), (1052, 78740), (1240, 66802), (1270, 65224), (1315, 62992), (2032, 40765), (2104, 39370), (2480, 33401), (2540, 32612), (2630, 31496), (3937, 21040), (4208, 19685), (5080, 16306), (5260, 15748), (7874, 10520), (8153, 10160)]