4216880

素因数分解:

$2^4\times 5^1\times {\mathrm{52711}}^1$

素因数の和:52724

約数の個数: 20

約数和(自身を含む): 9804432

約数和(自身を除く): 5587552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 52711, 105422, 210844, 263555, 421688, 527110, 843376, 1054220, 2108440, 4216880]

約数ペア:

[(1, 4216880), (2, 2108440), (4, 1054220), (5, 843376), (8, 527110), (10, 421688), (16, 263555), (20, 210844), (40, 105422), (80, 52711)]