47991040

素因数分解:

$2^8\times 5^1\times {\mathrm{37493}}^1$

素因数の和:37514

約数の個数: 36

約数和(自身を含む): 114956604

約数和(自身を除く): 66965564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 37493, 74986, 149972, 187465, 299944, 374930, 599888, 749860, 1199776, 1499720, 2399552, 2999440, 4799104, 5998880, 9598208, 11997760, 23995520, 47991040]

約数ペア:

[(1, 47991040), (2, 23995520), (4, 11997760), (5, 9598208), (8, 5998880), (10, 4799104), (16, 2999440), (20, 2399552), (32, 1499720), (40, 1199776), (64, 749860), (80, 599888), (128, 374930), (160, 299944), (256, 187465), (320, 149972), (640, 74986), (1280, 37493)]