10840520

素因数分解:

$2^3\times 5^1\times {\mathrm{271013}}^1$

素因数の和:271024

約数の個数: 16

約数和(自身を含む): 24391260

約数和(自身を除く): 13550740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271013, 542026, 1084052, 1355065, 2168104, 2710130, 5420260, 10840520]

約数ペア:

[(1, 10840520), (2, 5420260), (4, 2710130), (5, 2168104), (8, 1355065), (10, 1084052), (20, 542026), (40, 271013)]