40206518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{9277}}^1$

素因数の和:9487

約数の個数: 16

約数和(自身を含む): 66133584

約数和(自身を除く): 25927066

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 9277, 18554, 102047, 204094, 1827569, 3655138, 20103259, 40206518]

約数ペア:

[(1, 40206518), (2, 20103259), (11, 3655138), (22, 1827569), (197, 204094), (394, 102047), (2167, 18554), (4334, 9277)]