53283280

素因数分解:

$2^4\times 5^1\times {\mathrm{666041}}^1$

素因数の和:666054

約数の個数: 20

約数和(自身を含む): 123883812

約数和(自身を除く): 70600532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 666041, 1332082, 2664164, 3330205, 5328328, 6660410, 10656656, 13320820, 26641640, 53283280]

約数ペア:

[(1, 53283280), (2, 26641640), (4, 13320820), (5, 10656656), (8, 6660410), (10, 5328328), (16, 3330205), (20, 2664164), (40, 1332082), (80, 666041)]