10555280

素因数分解:

$2^4\times 5^1\times {\mathrm{131941}}^1$

素因数の和:131954

約数の個数: 20

約数和(自身を含む): 24541212

約数和(自身を除く): 13985932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131941, 263882, 527764, 659705, 1055528, 1319410, 2111056, 2638820, 5277640, 10555280]

約数ペア:

[(1, 10555280), (2, 5277640), (4, 2638820), (5, 2111056), (8, 1319410), (10, 1055528), (16, 659705), (20, 527764), (40, 263882), (80, 131941)]