40969148

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1801}}^1$

素因数の和:1874

約数の個数: 36

約数和(自身を含む): 80527776

約数和(自身を除く): 39558628

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 121, 188, 242, 484, 517, 1034, 1801, 2068, 3602, 5687, 7204, 11374, 19811, 22748, 39622, 79244, 84647, 169294, 217921, 338588, 435842, 871684, 931117, 1862234, 3724468, 10242287, 20484574, 40969148]

約数ペア:

[(1, 40969148), (2, 20484574), (4, 10242287), (11, 3724468), (22, 1862234), (44, 931117), (47, 871684), (94, 435842), (121, 338588), (188, 217921), (242, 169294), (484, 84647), (517, 79244), (1034, 39622), (1801, 22748), (2068, 19811), (3602, 11374), (5687, 7204)]