122850440

素因数分解:

$2^3\times 5^1\times {\mathrm{3071261}}^1$

素因数の和:3071272

約数の個数: 16

約数和(自身を含む): 276413580

約数和(自身を除く): 153563140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3071261, 6142522, 12285044, 15356305, 24570088, 30712610, 61425220, 122850440]

約数ペア:

[(1, 122850440), (2, 61425220), (4, 30712610), (5, 24570088), (8, 15356305), (10, 12285044), (20, 6142522), (40, 3071261)]