40007248

素因数分解:

$2^4\times {\mathrm{887}}^1\times {\mathrm{2819}}^1$

素因数の和:3714

約数の個数: 20

約数和(自身を含む): 77628960

約数和(自身を除く): 37621712

約数列:

[1, 2, 4, 8, 16, 887, 1774, 2819, 3548, 5638, 7096, 11276, 14192, 22552, 45104, 2500453, 5000906, 10001812, 20003624, 40007248]

約数ペア:

[(1, 40007248), (2, 20003624), (4, 10001812), (8, 5000906), (16, 2500453), (887, 45104), (1774, 22552), (2819, 14192), (3548, 11276), (5638, 7096)]