47221520

素因数分解:

$2^4\times 5^1\times {\mathrm{590269}}^1$

素因数の和:590282

約数の個数: 20

約数和(自身を含む): 109790220

約数和(自身を除く): 62568700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 590269, 1180538, 2361076, 2951345, 4722152, 5902690, 9444304, 11805380, 23610760, 47221520]

約数ペア:

[(1, 47221520), (2, 23610760), (4, 11805380), (5, 9444304), (8, 5902690), (10, 4722152), (16, 2951345), (20, 2361076), (40, 1180538), (80, 590269)]