9456880

素因数分解:

$2^4\times 5^1\times {\mathrm{118211}}^1$

素因数の和:118224

約数の個数: 20

約数和(自身を含む): 21987432

約数和(自身を除く): 12530552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 118211, 236422, 472844, 591055, 945688, 1182110, 1891376, 2364220, 4728440, 9456880]

約数ペア:

[(1, 9456880), (2, 4728440), (4, 2364220), (5, 1891376), (8, 1182110), (10, 945688), (16, 591055), (20, 472844), (40, 236422), (80, 118211)]