40441072

素因数分解:

$2^4\times 7^3\times {\mathrm{7369}}^1$

素因数の和:7398

約数の個数: 40

約数和(自身を含む): 91388000

約数和(自身を除く): 50946928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 7369, 14738, 29476, 51583, 58952, 103166, 117904, 206332, 361081, 412664, 722162, 825328, 1444324, 2527567, 2888648, 5055134, 5777296, 10110268, 20220536, 40441072]

約数ペア:

[(1, 40441072), (2, 20220536), (4, 10110268), (7, 5777296), (8, 5055134), (14, 2888648), (16, 2527567), (28, 1444324), (49, 825328), (56, 722162), (98, 412664), (112, 361081), (196, 206332), (343, 117904), (392, 103166), (686, 58952), (784, 51583), (1372, 29476), (2744, 14738), (5488, 7369)]