79594240

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5653}}^1$

素因数の和:5685

約数の個数: 72

約数和(自身を含む): 208021968

約数和(自身を除く): 128427728

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 5653, 7040, 11306, 14080, 22612, 28265, 45224, 56530, 62183, 90448, 113060, 124366, 180896, 226120, 248732, 310915, 361792, 452240, 497464, 621830, 723584, 904480, 994928, 1243660, 1447168, 1808960, 1989856, 2487320, 3617920, 3979712, 4974640, 7235840, 7959424, 9949280, 15918848, 19898560, 39797120, 79594240]

約数ペア:

[(1, 79594240), (2, 39797120), (4, 19898560), (5, 15918848), (8, 9949280), (10, 7959424), (11, 7235840), (16, 4974640), (20, 3979712), (22, 3617920), (32, 2487320), (40, 1989856), (44, 1808960), (55, 1447168), (64, 1243660), (80, 994928), (88, 904480), (110, 723584), (128, 621830), (160, 497464), (176, 452240), (220, 361792), (256, 310915), (320, 248732), (352, 226120), (440, 180896), (640, 124366), (704, 113060), (880, 90448), (1280, 62183), (1408, 56530), (1760, 45224), (2816, 28265), (3520, 22612), (5653, 14080), (7040, 11306)]