40791638

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{3917}}^1$

素因数の和:4087

約数の個数: 16

約数和(自身を含む): 63189504

約数和(自身を除く): 22397866

約数列:

[1, 2, 41, 82, 127, 254, 3917, 5207, 7834, 10414, 160597, 321194, 497459, 994918, 20395819, 40791638]

約数ペア:

[(1, 40791638), (2, 20395819), (41, 994918), (82, 497459), (127, 321194), (254, 160597), (3917, 10414), (5207, 7834)]