40894636

素因数分解:

$2^2\times {\mathrm{971}}^1\times {\mathrm{10529}}^1$

素因数の和:11504

約数の個数: 12

約数和(自身を含む): 71646120

約数和(自身を除く): 30751484

約数列:

[1, 2, 4, 971, 1942, 3884, 10529, 21058, 42116, 10223659, 20447318, 40894636]

約数ペア:

[(1, 40894636), (2, 20447318), (4, 10223659), (971, 42116), (1942, 21058), (3884, 10529)]