8677040

素因数分解:

$2^4\times 5^1\times {\mathrm{108463}}^1$

素因数の和:108476

約数の個数: 20

約数和(自身を含む): 20174304

約数和(自身を除く): 11497264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 108463, 216926, 433852, 542315, 867704, 1084630, 1735408, 2169260, 4338520, 8677040]

約数ペア:

[(1, 8677040), (2, 4338520), (4, 2169260), (5, 1735408), (8, 1084630), (10, 867704), (16, 542315), (20, 433852), (40, 216926), (80, 108463)]