39890872

素因数分解:

$2^3\times 7^1\times {\mathrm{757}}^1\times {\mathrm{941}}^1$

素因数の和:1711

約数の個数: 32

約数和(自身を含む): 85684320

約数和(自身を除く): 45793448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 757, 941, 1514, 1882, 3028, 3764, 5299, 6056, 6587, 7528, 10598, 13174, 21196, 26348, 42392, 52696, 712337, 1424674, 2849348, 4986359, 5698696, 9972718, 19945436, 39890872]

約数ペア:

[(1, 39890872), (2, 19945436), (4, 9972718), (7, 5698696), (8, 4986359), (14, 2849348), (28, 1424674), (56, 712337), (757, 52696), (941, 42392), (1514, 26348), (1882, 21196), (3028, 13174), (3764, 10598), (5299, 7528), (6056, 6587)]