40360918

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{2777}}^1$

素因数の和:2848

約数の個数: 24

約数和(自身を含む): 67105368

約数和(自身を除く): 26744450

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 559, 1118, 2777, 5554, 7267, 14534, 36101, 72202, 119411, 238822, 469313, 938626, 1552343, 3104686, 20180459, 40360918]

約数ペア:

[(1, 40360918), (2, 20180459), (13, 3104686), (26, 1552343), (43, 938626), (86, 469313), (169, 238822), (338, 119411), (559, 72202), (1118, 36101), (2777, 14534), (5554, 7267)]