1322840

素因数分解:

$2^3\times 5^1\times {\mathrm{33071}}^1$

素因数の和:33082

約数の個数: 16

約数和(自身を含む): 2976480

約数和(自身を除く): 1653640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 33071, 66142, 132284, 165355, 264568, 330710, 661420, 1322840]

約数ペア:

[(1, 1322840), (2, 661420), (4, 330710), (5, 264568), (8, 165355), (10, 132284), (20, 66142), (40, 33071)]