40990326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{525517}}^1$

素因数の和:525535

約数の個数: 16

約数和(自身を含む): 88287024

約数和(自身を除く): 47296698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 525517, 1051034, 1576551, 3153102, 6831721, 13663442, 20495163, 40990326]

約数ペア:

[(1, 40990326), (2, 20495163), (3, 13663442), (6, 6831721), (13, 3153102), (26, 1576551), (39, 1051034), (78, 525517)]