8560880

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{947}}^1$

素因数の和:1073

約数の個数: 40

約数和(自身を含む): 20101392

約数和(自身を除く): 11540512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 947, 1130, 1808, 1894, 2260, 3788, 4520, 4735, 7576, 9040, 9470, 15152, 18940, 37880, 75760, 107011, 214022, 428044, 535055, 856088, 1070110, 1712176, 2140220, 4280440, 8560880]

約数ペア:

[(1, 8560880), (2, 4280440), (4, 2140220), (5, 1712176), (8, 1070110), (10, 856088), (16, 535055), (20, 428044), (40, 214022), (80, 107011), (113, 75760), (226, 37880), (452, 18940), (565, 15152), (904, 9470), (947, 9040), (1130, 7576), (1808, 4735), (1894, 4520), (2260, 3788)]