40483916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12959}}^1$

素因数の和:13045

約数の個数: 24

約数和(自身を含む): 78382080

約数和(自身を除く): 37898164

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 12959, 25918, 51836, 142549, 285098, 570196, 920089, 1840178, 3680356, 10120979, 20241958, 40483916]

約数ペア:

[(1, 40483916), (2, 20241958), (4, 10120979), (11, 3680356), (22, 1840178), (44, 920089), (71, 570196), (142, 285098), (284, 142549), (781, 51836), (1562, 25918), (3124, 12959)]