16092980

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{9041}}^1$

素因数の和:9139

約数の個数: 24

約数和(自身を含む): 34178760

約数和(自身を除く): 18085780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 9041, 18082, 36164, 45205, 90410, 180820, 804649, 1609298, 3218596, 4023245, 8046490, 16092980]

約数ペア:

[(1, 16092980), (2, 8046490), (4, 4023245), (5, 3218596), (10, 1609298), (20, 804649), (89, 180820), (178, 90410), (356, 45205), (445, 36164), (890, 18082), (1780, 9041)]