40302938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{17417}}^1$

素因数の和:17521

約数の個数: 16

約数和(自身を含む): 65840040

約数和(自身を除く): 25537102

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 17417, 34834, 226421, 452842, 1550113, 3100226, 20151469, 40302938]

約数ペア:

[(1, 40302938), (2, 20151469), (13, 3100226), (26, 1550113), (89, 452842), (178, 226421), (1157, 34834), (2314, 17417)]