40982182

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{20719}}^1$

素因数の和:20787

約数の個数: 16

約数和(自身を含む): 65640960

約数和(自身を除く): 24658778

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 20719, 41438, 476537, 890917, 953074, 1781834, 20491091, 40982182]

約数ペア:

[(1, 40982182), (2, 20491091), (23, 1781834), (43, 953074), (46, 890917), (86, 476537), (989, 41438), (1978, 20719)]