47585920

素因数分解:

$2^7\times 5^1\times {\mathrm{74353}}^1$

素因数の和:74372

約数の個数: 32

約数和(自身を含む): 113761620

約数和(自身を除く): 66175700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 74353, 148706, 297412, 371765, 594824, 743530, 1189648, 1487060, 2379296, 2974120, 4758592, 5948240, 9517184, 11896480, 23792960, 47585920]

約数ペア:

[(1, 47585920), (2, 23792960), (4, 11896480), (5, 9517184), (8, 5948240), (10, 4758592), (16, 2974120), (20, 2379296), (32, 1487060), (40, 1189648), (64, 743530), (80, 594824), (128, 371765), (160, 297412), (320, 148706), (640, 74353)]