10051280

素因数分解:

$2^4\times 5^1\times {\mathrm{125641}}^1$

素因数の和:125654

約数の個数: 20

約数和(自身を含む): 23369412

約数和(自身を除く): 13318132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 125641, 251282, 502564, 628205, 1005128, 1256410, 2010256, 2512820, 5025640, 10051280]

約数ペア:

[(1, 10051280), (2, 5025640), (4, 2512820), (5, 2010256), (8, 1256410), (10, 1005128), (16, 628205), (20, 502564), (40, 251282), (80, 125641)]