3215860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6991}}^1$

素因数の和:7023

約数の個数: 24

約数和(自身を含む): 7047936

約数和(自身を除く): 3832076

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 6991, 13982, 27964, 34955, 69910, 139820, 160793, 321586, 643172, 803965, 1607930, 3215860]

約数ペア:

[(1, 3215860), (2, 1607930), (4, 803965), (5, 643172), (10, 321586), (20, 160793), (23, 139820), (46, 69910), (92, 34955), (115, 27964), (230, 13982), (460, 6991)]