40155304

素因数分解:

$2^3\times 7^2\times {\mathrm{102437}}^1$

素因数の和:102457

約数の個数: 24

約数和(自身を含む): 87584490

約数和(自身を除く): 47429186

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 102437, 204874, 409748, 717059, 819496, 1434118, 2868236, 5019413, 5736472, 10038826, 20077652, 40155304]

約数ペア:

[(1, 40155304), (2, 20077652), (4, 10038826), (7, 5736472), (8, 5019413), (14, 2868236), (28, 1434118), (49, 819496), (56, 717059), (98, 409748), (196, 204874), (392, 102437)]