40977944

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19777}}^1$

素因数の和:19827

約数の個数: 32

約数和(自身を含む): 90187680

約数和(自身を除く): 49209736

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 19777, 39554, 79108, 138439, 158216, 276878, 553756, 731749, 1107512, 1463498, 2926996, 5122243, 5853992, 10244486, 20488972, 40977944]

約数ペア:

[(1, 40977944), (2, 20488972), (4, 10244486), (7, 5853992), (8, 5122243), (14, 2926996), (28, 1463498), (37, 1107512), (56, 731749), (74, 553756), (148, 276878), (259, 158216), (296, 138439), (518, 79108), (1036, 39554), (2072, 19777)]