40673752

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1373}}^1$

素因数の和:1432

約数の個数: 48

約数和(自身を含む): 91178640

約数和(自身を除く): 50504888

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 529, 644, 1058, 1288, 1373, 2116, 2746, 3703, 4232, 5492, 7406, 9611, 10984, 14812, 19222, 29624, 31579, 38444, 63158, 76888, 126316, 221053, 252632, 442106, 726317, 884212, 1452634, 1768424, 2905268, 5084219, 5810536, 10168438, 20336876, 40673752]

約数ペア:

[(1, 40673752), (2, 20336876), (4, 10168438), (7, 5810536), (8, 5084219), (14, 2905268), (23, 1768424), (28, 1452634), (46, 884212), (56, 726317), (92, 442106), (161, 252632), (184, 221053), (322, 126316), (529, 76888), (644, 63158), (1058, 38444), (1288, 31579), (1373, 29624), (2116, 19222), (2746, 14812), (3703, 10984), (4232, 9611), (5492, 7406)]