40778756

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{839}}^1$

素因数の和:1291

約数の個数: 24

約数和(自身を含む): 74088000

約数和(自身を除く): 33309244

約数列:

[1, 2, 4, 29, 58, 116, 419, 838, 839, 1676, 1678, 3356, 12151, 24302, 24331, 48604, 48662, 97324, 351541, 703082, 1406164, 10194689, 20389378, 40778756]

約数ペア:

[(1, 40778756), (2, 20389378), (4, 10194689), (29, 1406164), (58, 703082), (116, 351541), (419, 97324), (838, 48662), (839, 48604), (1676, 24331), (1678, 24302), (3356, 12151)]