40017712

素因数分解:

$2^4\times 7^2\times {\mathrm{51043}}^1$

素因数の和:51065

約数の個数: 30

約数和(自身を含む): 90194748

約数和(自身を除く): 50177036

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 51043, 102086, 204172, 357301, 408344, 714602, 816688, 1429204, 2501107, 2858408, 5002214, 5716816, 10004428, 20008856, 40017712]

約数ペア:

[(1, 40017712), (2, 20008856), (4, 10004428), (7, 5716816), (8, 5002214), (14, 2858408), (16, 2501107), (28, 1429204), (49, 816688), (56, 714602), (98, 408344), (112, 357301), (196, 204172), (392, 102086), (784, 51043)]