40630580

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{5821}}^1$

素因数の和:6179

約数の個数: 24

約数和(自身を含む): 85583400

約数和(自身を除く): 44952820

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 1396, 1745, 3490, 5821, 6980, 11642, 23284, 29105, 58210, 116420, 2031529, 4063058, 8126116, 10157645, 20315290, 40630580]

約数ペア:

[(1, 40630580), (2, 20315290), (4, 10157645), (5, 8126116), (10, 4063058), (20, 2031529), (349, 116420), (698, 58210), (1396, 29105), (1745, 23284), (3490, 11642), (5821, 6980)]