74547140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{162059}}^1$

素因数の和:162091

約数の個数: 24

約数和(自身を含む): 163356480

約数和(自身を除く): 88809340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 162059, 324118, 648236, 810295, 1620590, 3241180, 3727357, 7454714, 14909428, 18636785, 37273570, 74547140]

約数ペア:

[(1, 74547140), (2, 37273570), (4, 18636785), (5, 14909428), (10, 7454714), (20, 3727357), (23, 3241180), (46, 1620590), (92, 810295), (115, 648236), (230, 324118), (460, 162059)]