9216880

素因数分解:

$2^4\times 5^1\times {\mathrm{115211}}^1$

素因数の和:115224

約数の個数: 20

約数和(自身を含む): 21429432

約数和(自身を除く): 12212552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 115211, 230422, 460844, 576055, 921688, 1152110, 1843376, 2304220, 4608440, 9216880]

約数ペア:

[(1, 9216880), (2, 4608440), (4, 2304220), (5, 1843376), (8, 1152110), (10, 921688), (16, 576055), (20, 460844), (40, 230422), (80, 115211)]