4228040

素因数分解:

$2^3\times 5^1\times {\mathrm{105701}}^1$

素因数の和:105712

約数の個数: 16

約数和(自身を含む): 9513180

約数和(自身を除く): 5285140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 105701, 211402, 422804, 528505, 845608, 1057010, 2114020, 4228040]

約数ペア:

[(1, 4228040), (2, 2114020), (4, 1057010), (5, 845608), (8, 528505), (10, 422804), (20, 211402), (40, 105701)]