27031240

素因数分解:

$2^3\times 5^1\times {\mathrm{675781}}^1$

素因数の和:675792

約数の個数: 16

約数和(自身を含む): 60820380

約数和(自身を除く): 33789140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 675781, 1351562, 2703124, 3378905, 5406248, 6757810, 13515620, 27031240]

約数ペア:

[(1, 27031240), (2, 13515620), (4, 6757810), (5, 5406248), (8, 3378905), (10, 2703124), (20, 1351562), (40, 675781)]