11541680

素因数分解:

$2^4\times 5^1\times {\mathrm{144271}}^1$

素因数の和:144284

約数の個数: 20

約数和(自身を含む): 26834592

約数和(自身を除く): 15292912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 144271, 288542, 577084, 721355, 1154168, 1442710, 2308336, 2885420, 5770840, 11541680]

約数ペア:

[(1, 11541680), (2, 5770840), (4, 2885420), (5, 2308336), (8, 1442710), (10, 1154168), (16, 721355), (20, 577084), (40, 288542), (80, 144271)]