40709456

素因数分解:

$2^4\times {\mathrm{1427}}^1\times {\mathrm{1783}}^1$

素因数の和:3218

約数の個数: 20

約数和(自身を含む): 78974112

約数和(自身を除く): 38264656

約数列:

[1, 2, 4, 8, 16, 1427, 1783, 2854, 3566, 5708, 7132, 11416, 14264, 22832, 28528, 2544341, 5088682, 10177364, 20354728, 40709456]

約数ペア:

[(1, 40709456), (2, 20354728), (4, 10177364), (8, 5088682), (16, 2544341), (1427, 28528), (1783, 22832), (2854, 14264), (3566, 11416), (5708, 7132)]