39706784

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3079}}^1$

素因数の和:3133

約数の個数: 48

約数和(自身を含む): 86929920

約数和(自身を除く): 47223136

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3079, 3224, 6158, 6448, 12316, 12896, 24632, 40027, 49264, 80054, 95449, 98528, 160108, 190898, 320216, 381796, 640432, 763592, 1240837, 1280864, 1527184, 2481674, 3054368, 4963348, 9926696, 19853392, 39706784]

約数ペア:

[(1, 39706784), (2, 19853392), (4, 9926696), (8, 4963348), (13, 3054368), (16, 2481674), (26, 1527184), (31, 1280864), (32, 1240837), (52, 763592), (62, 640432), (104, 381796), (124, 320216), (208, 190898), (248, 160108), (403, 98528), (416, 95449), (496, 80054), (806, 49264), (992, 40027), (1612, 24632), (3079, 12896), (3224, 12316), (6158, 6448)]