4840520

素因数分解:

$2^3\times 5^1\times {\mathrm{121013}}^1$

素因数の和:121024

約数の個数: 16

約数和(自身を含む): 10891260

約数和(自身を除く): 6050740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 121013, 242026, 484052, 605065, 968104, 1210130, 2420260, 4840520]

約数ペア:

[(1, 4840520), (2, 2420260), (4, 1210130), (5, 968104), (8, 605065), (10, 484052), (20, 242026), (40, 121013)]