9409520

素因数分解:

$2^4\times 5^1\times {\mathrm{117619}}^1$

素因数の和:117632

約数の個数: 20

約数和(自身を含む): 21877320

約数和(自身を除く): 12467800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 117619, 235238, 470476, 588095, 940952, 1176190, 1881904, 2352380, 4704760, 9409520]

約数ペア:

[(1, 9409520), (2, 4704760), (4, 2352380), (5, 1881904), (8, 1176190), (10, 940952), (16, 588095), (20, 470476), (40, 235238), (80, 117619)]