11270440

素因数分解:

$2^3\times 5^1\times {\mathrm{281761}}^1$

素因数の和:281772

約数の個数: 16

約数和(自身を含む): 25358580

約数和(自身を除く): 14088140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281761, 563522, 1127044, 1408805, 2254088, 2817610, 5635220, 11270440]

約数ペア:

[(1, 11270440), (2, 5635220), (4, 2817610), (5, 2254088), (8, 1408805), (10, 1127044), (20, 563522), (40, 281761)]