14220880

素因数分解:

$2^4\times 5^1\times {\mathrm{177761}}^1$

素因数の和:177774

約数の個数: 20

約数和(自身を含む): 33063732

約数和(自身を除く): 18842852

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 177761, 355522, 711044, 888805, 1422088, 1777610, 2844176, 3555220, 7110440, 14220880]

約数ペア:

[(1, 14220880), (2, 7110440), (4, 3555220), (5, 2844176), (8, 1777610), (10, 1422088), (16, 888805), (20, 711044), (40, 355522), (80, 177761)]