40391220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29269}}^1$

素因数の和:29304

約数の個数: 48

約数和(自身を含む): 118016640

約数和(自身を除く): 77625420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 29269, 58538, 87807, 117076, 146345, 175614, 292690, 351228, 439035, 585380, 673187, 878070, 1346374, 1756140, 2019561, 2692748, 3365935, 4039122, 6731870, 8078244, 10097805, 13463740, 20195610, 40391220]

約数ペア:

[(1, 40391220), (2, 20195610), (3, 13463740), (4, 10097805), (5, 8078244), (6, 6731870), (10, 4039122), (12, 3365935), (15, 2692748), (20, 2019561), (23, 1756140), (30, 1346374), (46, 878070), (60, 673187), (69, 585380), (92, 439035), (115, 351228), (138, 292690), (230, 175614), (276, 146345), (345, 117076), (460, 87807), (690, 58538), (1380, 29269)]