11009920

素因数分解:

$2^7\times 5^1\times {\mathrm{17203}}^1$

素因数の和:17222

約数の個数: 32

約数和(自身を含む): 26322120

約数和(自身を除く): 15312200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 17203, 34406, 68812, 86015, 137624, 172030, 275248, 344060, 550496, 688120, 1100992, 1376240, 2201984, 2752480, 5504960, 11009920]

約数ペア:

[(1, 11009920), (2, 5504960), (4, 2752480), (5, 2201984), (8, 1376240), (10, 1100992), (16, 688120), (20, 550496), (32, 344060), (40, 275248), (64, 172030), (80, 137624), (128, 86015), (160, 68812), (320, 34406), (640, 17203)]