85684120

素因数分解:

$2^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{3529}}^1$

素因数の和:4147

約数の個数: 32

約数和(自身を含む): 193161600

約数和(自身を除く): 107477480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 607, 1214, 2428, 3035, 3529, 4856, 6070, 7058, 12140, 14116, 17645, 24280, 28232, 35290, 70580, 141160, 2142103, 4284206, 8568412, 10710515, 17136824, 21421030, 42842060, 85684120]

約数ペア:

[(1, 85684120), (2, 42842060), (4, 21421030), (5, 17136824), (8, 10710515), (10, 8568412), (20, 4284206), (40, 2142103), (607, 141160), (1214, 70580), (2428, 35290), (3035, 28232), (3529, 24280), (4856, 17645), (6070, 14116), (7058, 12140)]