40781774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{5051}}^1$

素因数の和:5431

約数の個数: 16

約数和(自身を含む): 66928896

約数和(自身を除く): 26147122

約数列:

[1, 2, 11, 22, 367, 734, 4037, 5051, 8074, 10102, 55561, 111122, 1853717, 3707434, 20390887, 40781774]

約数ペア:

[(1, 40781774), (2, 20390887), (11, 3707434), (22, 1853717), (367, 111122), (734, 55561), (4037, 10102), (5051, 8074)]