40627972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131909}}^1$

素因数の和:131931

約数の個数: 24

約数和(自身を含む): 88643520

約数和(自身を除く): 48015548

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 131909, 263818, 527636, 923363, 1450999, 1846726, 2901998, 3693452, 5803996, 10156993, 20313986, 40627972]

約数ペア:

[(1, 40627972), (2, 20313986), (4, 10156993), (7, 5803996), (11, 3693452), (14, 2901998), (22, 1846726), (28, 1450999), (44, 923363), (77, 527636), (154, 263818), (308, 131909)]