40604140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{106853}}^1$

素因数の和:106881

約数の個数: 24

約数和(自身を含む): 89757360

約数和(自身を除く): 49153220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 106853, 213706, 427412, 534265, 1068530, 2030207, 2137060, 4060414, 8120828, 10151035, 20302070, 40604140]

約数ペア:

[(1, 40604140), (2, 20302070), (4, 10151035), (5, 8120828), (10, 4060414), (19, 2137060), (20, 2030207), (38, 1068530), (76, 534265), (95, 427412), (190, 213706), (380, 106853)]