40195881

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 67092480

約数和(自身を除く): 26896599

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 127, 139, 207, 253, 381, 417, 759, 1143, 1251, 1397, 1529, 2277, 2921, 3197, 4191, 4587, 8763, 9591, 12573, 13761, 17653, 26289, 28773, 32131, 35167, 52959, 96393, 105501, 158877, 194183, 289179, 316503, 406019, 582549, 1218057, 1747647, 3654171, 4466209, 13398627, 40195881]

約数ペア:

[(1, 40195881), (3, 13398627), (9, 4466209), (11, 3654171), (23, 1747647), (33, 1218057), (69, 582549), (99, 406019), (127, 316503), (139, 289179), (207, 194183), (253, 158877), (381, 105501), (417, 96393), (759, 52959), (1143, 35167), (1251, 32131), (1397, 28773), (1529, 26289), (2277, 17653), (2921, 13761), (3197, 12573), (4191, 9591), (4587, 8763)]