40121276

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{59351}}^1$

素因数の和:59381

約数の個数: 18

約数和(自身を含む): 76029912

約数和(自身を除く): 35908636

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 59351, 118702, 237404, 771563, 1543126, 3086252, 10030319, 20060638, 40121276]

約数ペア:

[(1, 40121276), (2, 20060638), (4, 10030319), (13, 3086252), (26, 1543126), (52, 771563), (169, 237404), (338, 118702), (676, 59351)]