40406314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{809}}^1$

素因数の和:954

約数の個数: 32

約数和(自身を含む): 69809040

約数和(自身を除く): 29402726

約数列:

[1, 2, 13, 17, 26, 34, 113, 221, 226, 442, 809, 1469, 1618, 1921, 2938, 3842, 10517, 13753, 21034, 24973, 27506, 49946, 91417, 178789, 182834, 357578, 1188421, 1554089, 2376842, 3108178, 20203157, 40406314]

約数ペア:

[(1, 40406314), (2, 20203157), (13, 3108178), (17, 2376842), (26, 1554089), (34, 1188421), (113, 357578), (221, 182834), (226, 178789), (442, 91417), (809, 49946), (1469, 27506), (1618, 24973), (1921, 21034), (2938, 13753), (3842, 10517)]