22095280

素因数分解:

$2^4\times 5^1\times {\mathrm{276191}}^1$

素因数の和:276204

約数の個数: 20

約数和(自身を含む): 51371712

約数和(自身を除く): 29276432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 276191, 552382, 1104764, 1380955, 2209528, 2761910, 4419056, 5523820, 11047640, 22095280]

約数ペア:

[(1, 22095280), (2, 11047640), (4, 5523820), (5, 4419056), (8, 2761910), (10, 2209528), (16, 1380955), (20, 1104764), (40, 552382), (80, 276191)]