40790828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{8087}}^1$

素因数の和:8201

約数の個数: 24

約数和(自身を含む): 77677152

約数和(自身を除く): 36886324

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 8087, 16174, 32348, 105131, 210262, 420524, 784439, 1568878, 3137756, 10197707, 20395414, 40790828]

約数ペア:

[(1, 40790828), (2, 20395414), (4, 10197707), (13, 3137756), (26, 1568878), (52, 784439), (97, 420524), (194, 210262), (388, 105131), (1261, 32348), (2522, 16174), (5044, 8087)]