40107914

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{260441}}^1$

素因数の和:260461

約数の個数: 16

約数和(自身を含む): 75007296

約数和(自身を除く): 34899382

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 260441, 520882, 1823087, 2864851, 3646174, 5729702, 20053957, 40107914]

約数ペア:

[(1, 40107914), (2, 20053957), (7, 5729702), (11, 3646174), (14, 2864851), (22, 1823087), (77, 520882), (154, 260441)]