4141520

素因数分解:

$2^4\times 5^1\times {\mathrm{51769}}^1$

素因数の和:51782

約数の個数: 20

約数和(自身を含む): 9629220

約数和(自身を除く): 5487700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 51769, 103538, 207076, 258845, 414152, 517690, 828304, 1035380, 2070760, 4141520]

約数ペア:

[(1, 4141520), (2, 2070760), (4, 1035380), (5, 828304), (8, 517690), (10, 414152), (16, 258845), (20, 207076), (40, 103538), (80, 51769)]