40940085

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{63473}}^1$

素因数の和:63524

約数の個数: 16

約数和(自身を含む): 67028544

約数和(自身を除く): 26088459

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 63473, 190419, 317365, 952095, 2729339, 8188017, 13646695, 40940085]

約数ペア:

[(1, 40940085), (3, 13646695), (5, 8188017), (15, 2729339), (43, 952095), (129, 317365), (215, 190419), (645, 63473)]