40307248

素因数分解:

$2^4\times {\mathrm{823}}^1\times {\mathrm{3061}}^1$

素因数の和:3892

約数の個数: 20

約数和(自身を含む): 78215728

約数和(自身を除く): 37908480

約数列:

[1, 2, 4, 8, 16, 823, 1646, 3061, 3292, 6122, 6584, 12244, 13168, 24488, 48976, 2519203, 5038406, 10076812, 20153624, 40307248]

約数ペア:

[(1, 40307248), (2, 20153624), (4, 10076812), (8, 5038406), (16, 2519203), (823, 48976), (1646, 24488), (3061, 13168), (3292, 12244), (6122, 6584)]