27255440

素因数分解:

$2^4\times 5^1\times {\mathrm{340693}}^1$

素因数の和:340706

約数の個数: 20

約数和(自身を含む): 63369084

約数和(自身を除く): 36113644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 340693, 681386, 1362772, 1703465, 2725544, 3406930, 5451088, 6813860, 13627720, 27255440]

約数ペア:

[(1, 27255440), (2, 13627720), (4, 6813860), (5, 5451088), (8, 3406930), (10, 2725544), (16, 1703465), (20, 1362772), (40, 681386), (80, 340693)]