40811188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1447}}^1$

素因数の和:2103

約数の個数: 24

約数和(自身を含む): 78087744

約数和(自身を除く): 37276556

約数列:

[1, 2, 4, 11, 22, 44, 641, 1282, 1447, 2564, 2894, 5788, 7051, 14102, 15917, 28204, 31834, 63668, 927527, 1855054, 3710108, 10202797, 20405594, 40811188]

約数ペア:

[(1, 40811188), (2, 20405594), (4, 10202797), (11, 3710108), (22, 1855054), (44, 927527), (641, 63668), (1282, 31834), (1447, 28204), (2564, 15917), (2894, 14102), (5788, 7051)]