8000260

素因数分解:

$2^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{659}}^1$

素因数の和:1275

約数の個数: 24

約数和(自身を含む): 16853760

約数和(自身を除く): 8853500

約数列:

[1, 2, 4, 5, 10, 20, 607, 659, 1214, 1318, 2428, 2636, 3035, 3295, 6070, 6590, 12140, 13180, 400013, 800026, 1600052, 2000065, 4000130, 8000260]

約数ペア:

[(1, 8000260), (2, 4000130), (4, 2000065), (5, 1600052), (10, 800026), (20, 400013), (607, 13180), (659, 12140), (1214, 6590), (1318, 6070), (2428, 3295), (2636, 3035)]