121475840

素因数分解:

$2^8\times 5^1\times {\mathrm{94903}}^1$

素因数の和:94924

約数の個数: 36

約数和(自身を含む): 290975664

約数和(自身を除く): 169499824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 94903, 189806, 379612, 474515, 759224, 949030, 1518448, 1898060, 3036896, 3796120, 6073792, 7592240, 12147584, 15184480, 24295168, 30368960, 60737920, 121475840]

約数ペア:

[(1, 121475840), (2, 60737920), (4, 30368960), (5, 24295168), (8, 15184480), (10, 12147584), (16, 7592240), (20, 6073792), (32, 3796120), (40, 3036896), (64, 1898060), (80, 1518448), (128, 949030), (160, 759224), (256, 474515), (320, 379612), (640, 189806), (1280, 94903)]