40207906

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{4919}}^1$

素因数の和:5049

約数の個数: 16

約数和(自身を含む): 62228160

約数和(自身を除く): 22020254

約数列:

[1, 2, 61, 67, 122, 134, 4087, 4919, 8174, 9838, 300059, 329573, 600118, 659146, 20103953, 40207906]

約数ペア:

[(1, 40207906), (2, 20103953), (61, 659146), (67, 600118), (122, 329573), (134, 300059), (4087, 9838), (4919, 8174)]