86170120

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{4673}}^1$

素因数の和:5145

約数の個数: 32

約数和(自身を含む): 194344920

約数和(自身を除く): 108174800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 922, 1844, 2305, 3688, 4610, 4673, 9220, 9346, 18440, 18692, 23365, 37384, 46730, 93460, 186920, 2154253, 4308506, 8617012, 10771265, 17234024, 21542530, 43085060, 86170120]

約数ペア:

[(1, 86170120), (2, 43085060), (4, 21542530), (5, 17234024), (8, 10771265), (10, 8617012), (20, 4308506), (40, 2154253), (461, 186920), (922, 93460), (1844, 46730), (2305, 37384), (3688, 23365), (4610, 18692), (4673, 18440), (9220, 9346)]