40516894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{20693}}^1$

素因数の和:20795

約数の個数: 16

約数和(自身を含む): 67048560

約数和(自身を除く): 26531666

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 20693, 41386, 227623, 455246, 1841677, 3683354, 20258447, 40516894]

約数ペア:

[(1, 40516894), (2, 20258447), (11, 3683354), (22, 1841677), (89, 455246), (178, 227623), (979, 41386), (1958, 20693)]