8734120

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3259}}^1$

素因数の和:3337

約数の個数: 32

約数和(自身を含む): 19951200

約数和(自身を除く): 11217080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 3259, 6518, 13036, 16295, 26072, 32590, 65180, 130360, 218353, 436706, 873412, 1091765, 1746824, 2183530, 4367060, 8734120]

約数ペア:

[(1, 8734120), (2, 4367060), (4, 2183530), (5, 1746824), (8, 1091765), (10, 873412), (20, 436706), (40, 218353), (67, 130360), (134, 65180), (268, 32590), (335, 26072), (536, 16295), (670, 13036), (1340, 6518), (2680, 3259)]