9922280

素因数分解:

$2^3\times 5^1\times {\mathrm{248057}}^1$

素因数の和:248068

約数の個数: 16

約数和(自身を含む): 22325220

約数和(自身を除く): 12402940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 248057, 496114, 992228, 1240285, 1984456, 2480570, 4961140, 9922280]

約数ペア:

[(1, 9922280), (2, 4961140), (4, 2480570), (5, 1984456), (8, 1240285), (10, 992228), (20, 496114), (40, 248057)]