9228880

素因数分解:

$2^4\times 5^1\times {\mathrm{115361}}^1$

素因数の和:115374

約数の個数: 20

約数和(自身を含む): 21457332

約数和(自身を除く): 12228452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 115361, 230722, 461444, 576805, 922888, 1153610, 1845776, 2307220, 4614440, 9228880]

約数ペア:

[(1, 9228880), (2, 4614440), (4, 2307220), (5, 1845776), (8, 1153610), (10, 922888), (16, 576805), (20, 461444), (40, 230722), (80, 115361)]