40353530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30341}}^1$

素因数の和:30374

約数の個数: 32

約数和(自身を含む): 87384960

約数和(自身を除く): 47031430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 30341, 60682, 151705, 212387, 303410, 424774, 576479, 1061935, 1152958, 2123870, 2882395, 4035353, 5764790, 8070706, 20176765, 40353530]

約数ペア:

[(1, 40353530), (2, 20176765), (5, 8070706), (7, 5764790), (10, 4035353), (14, 2882395), (19, 2123870), (35, 1152958), (38, 1061935), (70, 576479), (95, 424774), (133, 303410), (190, 212387), (266, 151705), (665, 60682), (1330, 30341)]