84601840

素因数分解:

$2^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{4021}}^1$

素因数の和:4297

約数の個数: 40

約数和(自身を含む): 197496288

約数和(自身を除く): 112894448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 526, 1052, 1315, 2104, 2630, 4021, 4208, 5260, 8042, 10520, 16084, 20105, 21040, 32168, 40210, 64336, 80420, 160840, 321680, 1057523, 2115046, 4230092, 5287615, 8460184, 10575230, 16920368, 21150460, 42300920, 84601840]

約数ペア:

[(1, 84601840), (2, 42300920), (4, 21150460), (5, 16920368), (8, 10575230), (10, 8460184), (16, 5287615), (20, 4230092), (40, 2115046), (80, 1057523), (263, 321680), (526, 160840), (1052, 80420), (1315, 64336), (2104, 40210), (2630, 32168), (4021, 21040), (4208, 20105), (5260, 16084), (8042, 10520)]