40478536

素因数分解:

$2^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{2467}}^1$

素因数の和:2773

約数の個数: 32

約数和(自身を含む): 87071040

約数和(自身を除く): 46592504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 293, 586, 1172, 2051, 2344, 2467, 4102, 4934, 8204, 9868, 16408, 17269, 19736, 34538, 69076, 138152, 722831, 1445662, 2891324, 5059817, 5782648, 10119634, 20239268, 40478536]

約数ペア:

[(1, 40478536), (2, 20239268), (4, 10119634), (7, 5782648), (8, 5059817), (14, 2891324), (28, 1445662), (56, 722831), (293, 138152), (586, 69076), (1172, 34538), (2051, 19736), (2344, 17269), (2467, 16408), (4102, 9868), (4934, 8204)]