22096720

素因数分解:

$2^4\times 5^1\times {\mathrm{276209}}^1$

素因数の和:276222

約数の個数: 20

約数和(自身を含む): 51375060

約数和(自身を除く): 29278340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 276209, 552418, 1104836, 1381045, 2209672, 2762090, 4419344, 5524180, 11048360, 22096720]

約数ペア:

[(1, 22096720), (2, 11048360), (4, 5524180), (5, 4419344), (8, 2762090), (10, 2209672), (16, 1381045), (20, 1104836), (40, 552418), (80, 276209)]