9079120

素因数分解:

$2^4\times 5^1\times {\mathrm{113489}}^1$

素因数の和:113502

約数の個数: 20

約数和(自身を含む): 21109140

約数和(自身を除く): 12030020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113489, 226978, 453956, 567445, 907912, 1134890, 1815824, 2269780, 4539560, 9079120]

約数ペア:

[(1, 9079120), (2, 4539560), (4, 2269780), (5, 1815824), (8, 1134890), (10, 907912), (16, 567445), (20, 453956), (40, 226978), (80, 113489)]