40341752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1021}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 82782000

約数和(自身を除く): 42440248

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 449, 898, 1021, 1796, 2042, 3592, 4084, 4939, 8168, 9878, 11231, 19756, 22462, 39512, 44924, 89848, 458429, 916858, 1833716, 3667432, 5042719, 10085438, 20170876, 40341752]

約数ペア:

[(1, 40341752), (2, 20170876), (4, 10085438), (8, 5042719), (11, 3667432), (22, 1833716), (44, 916858), (88, 458429), (449, 89848), (898, 44924), (1021, 39512), (1796, 22462), (2042, 19756), (3592, 11231), (4084, 9878), (4939, 8168)]