90564340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{196879}}^1$

素因数の和:196911

約数の個数: 24

約数和(自身を含む): 198455040

約数和(自身を除く): 107890700

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 196879, 393758, 787516, 984395, 1968790, 3937580, 4528217, 9056434, 18112868, 22641085, 45282170, 90564340]

約数ペア:

[(1, 90564340), (2, 45282170), (4, 22641085), (5, 18112868), (10, 9056434), (20, 4528217), (23, 3937580), (46, 1968790), (92, 984395), (115, 787516), (230, 393758), (460, 196879)]