74002540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{90247}}^1$

素因数の和:90297

約数の個数: 24

約数和(自身を含む): 159197472

約数和(自身を除く): 85194932

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 90247, 180494, 360988, 451235, 902470, 1804940, 3700127, 7400254, 14800508, 18500635, 37001270, 74002540]

約数ペア:

[(1, 74002540), (2, 37001270), (4, 18500635), (5, 14800508), (10, 7400254), (20, 3700127), (41, 1804940), (82, 902470), (164, 451235), (205, 360988), (410, 180494), (820, 90247)]