2706640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1471}}^1$

素因数の和:1507

約数の個数: 40

約数和(自身を含む): 6571008

約数和(自身を除く): 3864368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1471, 1840, 2942, 5884, 7355, 11768, 14710, 23536, 29420, 33833, 58840, 67666, 117680, 135332, 169165, 270664, 338330, 541328, 676660, 1353320, 2706640]

約数ペア:

[(1, 2706640), (2, 1353320), (4, 676660), (5, 541328), (8, 338330), (10, 270664), (16, 169165), (20, 135332), (23, 117680), (40, 67666), (46, 58840), (80, 33833), (92, 29420), (115, 23536), (184, 14710), (230, 11768), (368, 7355), (460, 5884), (920, 2942), (1471, 1840)]