393463180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{48337}}^1$

素因数の和:48394

約数の個数: 48

約数和(自身を含む): 925769376

約数和(自身を除く): 532306196

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 48337, 96674, 193348, 241685, 483370, 531707, 966740, 1063414, 1788469, 2126828, 2658535, 3576938, 5317070, 7153876, 8942345, 10634140, 17884690, 19673159, 35769380, 39346318, 78692636, 98365795, 196731590, 393463180]

約数ペア:

[(1, 393463180), (2, 196731590), (4, 98365795), (5, 78692636), (10, 39346318), (11, 35769380), (20, 19673159), (22, 17884690), (37, 10634140), (44, 8942345), (55, 7153876), (74, 5317070), (110, 3576938), (148, 2658535), (185, 2126828), (220, 1788469), (370, 1063414), (407, 966740), (740, 531707), (814, 483370), (1628, 241685), (2035, 193348), (4070, 96674), (8140, 48337)]