40449904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{739}}^1$

素因数の和:1069

約数の個数: 40

約数和(自身を含む): 85887360

約数和(自身を除く): 45437456

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 311, 622, 739, 1244, 1478, 2488, 2956, 3421, 4976, 5912, 6842, 8129, 11824, 13684, 16258, 27368, 32516, 54736, 65032, 130064, 229829, 459658, 919316, 1838632, 2528119, 3677264, 5056238, 10112476, 20224952, 40449904]

約数ペア:

[(1, 40449904), (2, 20224952), (4, 10112476), (8, 5056238), (11, 3677264), (16, 2528119), (22, 1838632), (44, 919316), (88, 459658), (176, 229829), (311, 130064), (622, 65032), (739, 54736), (1244, 32516), (1478, 27368), (2488, 16258), (2956, 13684), (3421, 11824), (4976, 8129), (5912, 6842)]