11372560

素因数分解:

$2^4\times 5^1\times {\mathrm{142157}}^1$

素因数の和:142170

約数の個数: 20

約数和(自身を含む): 26441388

約数和(自身を除く): 15068828

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 142157, 284314, 568628, 710785, 1137256, 1421570, 2274512, 2843140, 5686280, 11372560]

約数ペア:

[(1, 11372560), (2, 5686280), (4, 2843140), (5, 2274512), (8, 1421570), (10, 1137256), (16, 710785), (20, 568628), (40, 284314), (80, 142157)]