11289920

素因数分解:

$2^6\times 5^1\times {\mathrm{35281}}^1$

素因数の和:35298

約数の個数: 28

約数和(自身を含む): 26884884

約数和(自身を除く): 15594964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 35281, 70562, 141124, 176405, 282248, 352810, 564496, 705620, 1128992, 1411240, 2257984, 2822480, 5644960, 11289920]

約数ペア:

[(1, 11289920), (2, 5644960), (4, 2822480), (5, 2257984), (8, 1411240), (10, 1128992), (16, 705620), (20, 564496), (32, 352810), (40, 282248), (64, 176405), (80, 141124), (160, 70562), (320, 35281)]