40987764

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{8191}}^1$

素因数の和:8340

約数の個数: 36

約数和(自身を含む): 104366080

約数和(自身を除く): 63378316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 8191, 16382, 24573, 32764, 49146, 73719, 98292, 147438, 294876, 1138549, 2277098, 3415647, 4554196, 6831294, 10246941, 13662588, 20493882, 40987764]

約数ペア:

[(1, 40987764), (2, 20493882), (3, 13662588), (4, 10246941), (6, 6831294), (9, 4554196), (12, 3415647), (18, 2277098), (36, 1138549), (139, 294876), (278, 147438), (417, 98292), (556, 73719), (834, 49146), (1251, 32764), (1668, 24573), (2502, 16382), (5004, 8191)]