40520874

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1297}}^1$

素因数の和:1470

約数の個数: 32

約数和(自身を含む): 83736576

約数和(自身を除く): 43215702

約数列:

[1, 2, 3, 6, 41, 82, 123, 127, 246, 254, 381, 762, 1297, 2594, 3891, 5207, 7782, 10414, 15621, 31242, 53177, 106354, 159531, 164719, 319062, 329438, 494157, 988314, 6753479, 13506958, 20260437, 40520874]

約数ペア:

[(1, 40520874), (2, 20260437), (3, 13506958), (6, 6753479), (41, 988314), (82, 494157), (123, 329438), (127, 319062), (246, 164719), (254, 159531), (381, 106354), (762, 53177), (1297, 31242), (2594, 15621), (3891, 10414), (5207, 7782)]