1036804940

素因数分解:

$2^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{78427}}^1$

素因数の和:79097

約数の個数: 24

約数和(自身を含む): 2180612112

約数和(自身を除く): 1143807172

約数列:

[1, 2, 4, 5, 10, 20, 661, 1322, 2644, 3305, 6610, 13220, 78427, 156854, 313708, 392135, 784270, 1568540, 51840247, 103680494, 207360988, 259201235, 518402470, 1036804940]

約数ペア:

[(1, 1036804940), (2, 518402470), (4, 259201235), (5, 207360988), (10, 103680494), (20, 51840247), (661, 1568540), (1322, 784270), (2644, 392135), (3305, 313708), (6610, 156854), (13220, 78427)]