91240480

素因数分解:

$2^5\times 5^1\times {\mathrm{570253}}^1$

素因数の和:570268

約数の個数: 24

約数和(自身を含む): 215556012

約数和(自身を除く): 124315532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 570253, 1140506, 2281012, 2851265, 4562024, 5702530, 9124048, 11405060, 18248096, 22810120, 45620240, 91240480]

約数ペア:

[(1, 91240480), (2, 45620240), (4, 22810120), (5, 18248096), (8, 11405060), (10, 9124048), (16, 5702530), (20, 4562024), (32, 2851265), (40, 2281012), (80, 1140506), (160, 570253)]