40265236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12889}}^1$

素因数の和:12975

約数の個数: 24

約数和(自身を含む): 77958720

約数和(自身を除く): 37693484

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 12889, 25778, 51556, 141779, 283558, 567116, 915119, 1830238, 3660476, 10066309, 20132618, 40265236]

約数ペア:

[(1, 40265236), (2, 20132618), (4, 10066309), (11, 3660476), (22, 1830238), (44, 915119), (71, 567116), (142, 283558), (284, 141779), (781, 51556), (1562, 25778), (3124, 12889)]