77406040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{84137}}^1$

素因数の和:84171

約数の個数: 32

約数和(自身を含む): 181738080

約数和(自身を除く): 104332040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 84137, 168274, 336548, 420685, 673096, 841370, 1682740, 1935151, 3365480, 3870302, 7740604, 9675755, 15481208, 19351510, 38703020, 77406040]

約数ペア:

[(1, 77406040), (2, 38703020), (4, 19351510), (5, 15481208), (8, 9675755), (10, 7740604), (20, 3870302), (23, 3365480), (40, 1935151), (46, 1682740), (92, 841370), (115, 673096), (184, 420685), (230, 336548), (460, 168274), (920, 84137)]