40555768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6491}}^1$

素因数の和:6579

約数の個数: 32

約数和(自身を含む): 84136320

約数和(自身を除く): 43580552

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 6491, 12982, 25964, 51928, 71401, 142802, 285604, 460861, 571208, 921722, 1843444, 3686888, 5069471, 10138942, 20277884, 40555768]

約数ペア:

[(1, 40555768), (2, 20277884), (4, 10138942), (8, 5069471), (11, 3686888), (22, 1843444), (44, 921722), (71, 571208), (88, 460861), (142, 285604), (284, 142802), (568, 71401), (781, 51928), (1562, 25964), (3124, 12982), (6248, 6491)]