40270958

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{541}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 74665920

約数和(自身を除く): 34394962

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 409, 541, 818, 1082, 2863, 3787, 5317, 5726, 7033, 7574, 10634, 14066, 37219, 49231, 74438, 98462, 221269, 442538, 1548883, 2876497, 3097766, 5752994, 20135479, 40270958]

約数ペア:

[(1, 40270958), (2, 20135479), (7, 5752994), (13, 3097766), (14, 2876497), (26, 1548883), (91, 442538), (182, 221269), (409, 98462), (541, 74438), (818, 49231), (1082, 37219), (2863, 14066), (3787, 10634), (5317, 7574), (5726, 7033)]