40346416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9967}}^1$

素因数の和:10009

約数の個数: 40

約数和(自身を含む): 88994304

約数和(自身を除く): 48647888

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 9967, 19934, 39868, 79736, 109637, 159472, 219274, 229241, 438548, 458482, 877096, 916964, 1754192, 1833928, 2521651, 3667856, 5043302, 10086604, 20173208, 40346416]

約数ペア:

[(1, 40346416), (2, 20173208), (4, 10086604), (8, 5043302), (11, 3667856), (16, 2521651), (22, 1833928), (23, 1754192), (44, 916964), (46, 877096), (88, 458482), (92, 438548), (176, 229241), (184, 219274), (253, 159472), (368, 109637), (506, 79736), (1012, 39868), (2024, 19934), (4048, 9967)]