40767860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{291199}}^1$

素因数の和:291215

約数の個数: 24

約数和(自身を含む): 97843200

約数和(自身を除く): 57075340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 291199, 582398, 1164796, 1455995, 2038393, 2911990, 4076786, 5823980, 8153572, 10191965, 20383930, 40767860]

約数ペア:

[(1, 40767860), (2, 20383930), (4, 10191965), (5, 8153572), (7, 5823980), (10, 4076786), (14, 2911990), (20, 2038393), (28, 1455995), (35, 1164796), (70, 582398), (140, 291199)]