86723320

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{4703}}^1$

素因数の和:5175

約数の個数: 32

約数和(自身を含む): 195592320

約数和(自身を除く): 108869000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 922, 1844, 2305, 3688, 4610, 4703, 9220, 9406, 18440, 18812, 23515, 37624, 47030, 94060, 188120, 2168083, 4336166, 8672332, 10840415, 17344664, 21680830, 43361660, 86723320]

約数ペア:

[(1, 86723320), (2, 43361660), (4, 21680830), (5, 17344664), (8, 10840415), (10, 8672332), (20, 4336166), (40, 2168083), (461, 188120), (922, 94060), (1844, 47030), (2305, 37624), (3688, 23515), (4610, 18812), (4703, 18440), (9220, 9406)]