88389040

素因数分解:

$2^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{4201}}^1$

素因数の和:4477

約数の個数: 40

約数和(自身を含む): 206335008

約数和(自身を除く): 117945968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 526, 1052, 1315, 2104, 2630, 4201, 4208, 5260, 8402, 10520, 16804, 21005, 21040, 33608, 42010, 67216, 84020, 168040, 336080, 1104863, 2209726, 4419452, 5524315, 8838904, 11048630, 17677808, 22097260, 44194520, 88389040]

約数ペア:

[(1, 88389040), (2, 44194520), (4, 22097260), (5, 17677808), (8, 11048630), (10, 8838904), (16, 5524315), (20, 4419452), (40, 2209726), (80, 1104863), (263, 336080), (526, 168040), (1052, 84020), (1315, 67216), (2104, 42010), (2630, 33608), (4201, 21040), (4208, 21005), (5260, 16804), (8402, 10520)]