40421194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{2129}}^1$

素因数の和:3005

約数の個数: 16

約数和(自身を含む): 66251520

約数和(自身を除く): 25830326

約数列:

[1, 2, 11, 22, 863, 1726, 2129, 4258, 9493, 18986, 23419, 46838, 1837327, 3674654, 20210597, 40421194]

約数ペア:

[(1, 40421194), (2, 20210597), (11, 3674654), (22, 1837327), (863, 46838), (1726, 23419), (2129, 18986), (4258, 9493)]