10955440

素因数分解:

$2^4\times 5^1\times {\mathrm{136943}}^1$

素因数の和:136956

約数の個数: 20

約数和(自身を含む): 25471584

約数和(自身を除く): 14516144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 136943, 273886, 547772, 684715, 1095544, 1369430, 2191088, 2738860, 5477720, 10955440]

約数ペア:

[(1, 10955440), (2, 5477720), (4, 2738860), (5, 2191088), (8, 1369430), (10, 1095544), (16, 684715), (20, 547772), (40, 273886), (80, 136943)]