40393908

素因数分解:

$2^2\times 3^2\times {\mathrm{1122053}}^1$

素因数の和:1122063

約数の個数: 18

約数和(自身を含む): 102106914

約数和(自身を除く): 61713006

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1122053, 2244106, 3366159, 4488212, 6732318, 10098477, 13464636, 20196954, 40393908]

約数ペア:

[(1, 40393908), (2, 20196954), (3, 13464636), (4, 10098477), (6, 6732318), (9, 4488212), (12, 3366159), (18, 2244106), (36, 1122053)]