40585178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{2549}}^1$

素因数の和:2989

約数の個数: 16

約数和(自身を含む): 64260000

約数和(自身を除く): 23674822

約数列:

[1, 2, 19, 38, 419, 838, 2549, 5098, 7961, 15922, 48431, 96862, 1068031, 2136062, 20292589, 40585178]

約数ペア:

[(1, 40585178), (2, 20292589), (19, 2136062), (38, 1068031), (419, 96862), (838, 48431), (2549, 15922), (5098, 7961)]