72607660

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{7841}}^1$

素因数の和:8313

約数の個数: 24

約数和(自身を含む): 152824896

約数和(自身を除く): 80217236

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1852, 2315, 4630, 7841, 9260, 15682, 31364, 39205, 78410, 156820, 3630383, 7260766, 14521532, 18151915, 36303830, 72607660]

約数ペア:

[(1, 72607660), (2, 36303830), (4, 18151915), (5, 14521532), (10, 7260766), (20, 3630383), (463, 156820), (926, 78410), (1852, 39205), (2315, 31364), (4630, 15682), (7841, 9260)]