9400880

素因数分解:

$2^4\times 5^1\times {\mathrm{117511}}^1$

素因数の和:117524

約数の個数: 20

約数和(自身を含む): 21857232

約数和(自身を除く): 12456352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 117511, 235022, 470044, 587555, 940088, 1175110, 1880176, 2350220, 4700440, 9400880]

約数ペア:

[(1, 9400880), (2, 4700440), (4, 2350220), (5, 1880176), (8, 1175110), (10, 940088), (16, 587555), (20, 470044), (40, 235022), (80, 117511)]