39780976

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{6079}}^1$

素因数の和:6496

約数の個数: 20

約数和(自身を含む): 77276800

約数和(自身を除く): 37495824

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6079, 6544, 12158, 24316, 48632, 97264, 2486311, 4972622, 9945244, 19890488, 39780976]

約数ペア:

[(1, 39780976), (2, 19890488), (4, 9945244), (8, 4972622), (16, 2486311), (409, 97264), (818, 48632), (1636, 24316), (3272, 12158), (6079, 6544)]