26670880

素因数分解:

$2^5\times 5^1\times {\mathrm{166693}}^1$

素因数の和:166708

約数の個数: 24

約数和(自身を含む): 63010332

約数和(自身を除く): 36339452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 166693, 333386, 666772, 833465, 1333544, 1666930, 2667088, 3333860, 5334176, 6667720, 13335440, 26670880]

約数ペア:

[(1, 26670880), (2, 13335440), (4, 6667720), (5, 5334176), (8, 3333860), (10, 2667088), (16, 1666930), (20, 1333544), (32, 833465), (40, 666772), (80, 333386), (160, 166693)]