27452860

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{19333}}^1$

素因数の和:19413

約数の個数: 24

約数和(自身を含む): 58466016

約数和(自身を除く): 31013156

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 19333, 38666, 77332, 96665, 193330, 386660, 1372643, 2745286, 5490572, 6863215, 13726430, 27452860]

約数ペア:

[(1, 27452860), (2, 13726430), (4, 6863215), (5, 5490572), (10, 2745286), (20, 1372643), (71, 386660), (142, 193330), (284, 96665), (355, 77332), (710, 38666), (1420, 19333)]