10135280

素因数分解:

$2^4\times 5^1\times {\mathrm{126691}}^1$

素因数の和:126704

約数の個数: 20

約数和(自身を含む): 23564712

約数和(自身を除く): 13429432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 126691, 253382, 506764, 633455, 1013528, 1266910, 2027056, 2533820, 5067640, 10135280]

約数ペア:

[(1, 10135280), (2, 5067640), (4, 2533820), (5, 2027056), (8, 1266910), (10, 1013528), (16, 633455), (20, 506764), (40, 253382), (80, 126691)]