38990192

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{45979}}^1$

素因数の和:46040

約数の個数: 20

約数和(自身を含む): 76970520

約数和(自身を除く): 37980328

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 45979, 91958, 183916, 367832, 735664, 2436887, 4873774, 9747548, 19495096, 38990192]

約数ペア:

[(1, 38990192), (2, 19495096), (4, 9747548), (8, 4873774), (16, 2436887), (53, 735664), (106, 367832), (212, 183916), (424, 91958), (848, 45979)]