40426064

素因数分解:

$2^4\times 7^1\times {\mathrm{360947}}^1$

素因数の和:360962

約数の個数: 20

約数和(自身を含む): 89515104

約数和(自身を除く): 49089040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 360947, 721894, 1443788, 2526629, 2887576, 5053258, 5775152, 10106516, 20213032, 40426064]

約数ペア:

[(1, 40426064), (2, 20213032), (4, 10106516), (7, 5775152), (8, 5053258), (14, 2887576), (16, 2526629), (28, 1443788), (56, 721894), (112, 360947)]