40540612

素因数分解:

$2^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{5227}}^1$

素因数の和:5515

約数の個数: 24

約数和(自身を含む): 81389504

約数和(自身を除く): 40848892

約数列:

[1, 2, 4, 7, 14, 28, 277, 554, 1108, 1939, 3878, 5227, 7756, 10454, 20908, 36589, 73178, 146356, 1447879, 2895758, 5791516, 10135153, 20270306, 40540612]

約数ペア:

[(1, 40540612), (2, 20270306), (4, 10135153), (7, 5791516), (14, 2895758), (28, 1447879), (277, 146356), (554, 73178), (1108, 36589), (1939, 20908), (3878, 10454), (5227, 7756)]