40806468

素因数分解:

$2^2\times 3^2\times {\mathrm{1133513}}^1$

素因数の和:1133523

約数の個数: 18

約数和(自身を含む): 103149774

約数和(自身を除く): 62343306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1133513, 2267026, 3400539, 4534052, 6801078, 10201617, 13602156, 20403234, 40806468]

約数ペア:

[(1, 40806468), (2, 20403234), (3, 13602156), (4, 10201617), (6, 6801078), (9, 4534052), (12, 3400539), (18, 2267026), (36, 1133513)]