40407666

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{518047}}^1$

素因数の和:518065

約数の個数: 16

約数和(自身を含む): 87032064

約数和(自身を除く): 46624398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 518047, 1036094, 1554141, 3108282, 6734611, 13469222, 20203833, 40407666]

約数ペア:

[(1, 40407666), (2, 20203833), (3, 13469222), (6, 6734611), (13, 3108282), (26, 1554141), (39, 1036094), (78, 518047)]