11373520

素因数分解:

$2^4\times 5^1\times {\mathrm{142169}}^1$

素因数の和:142182

約数の個数: 20

約数和(自身を含む): 26443620

約数和(自身を除く): 15070100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 142169, 284338, 568676, 710845, 1137352, 1421690, 2274704, 2843380, 5686760, 11373520]

約数ペア:

[(1, 11373520), (2, 5686760), (4, 2843380), (5, 2274704), (8, 1421690), (10, 1137352), (16, 710845), (20, 568676), (40, 284338), (80, 142169)]