86796440

素因数分解:

$2^3\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{1783}}^1$

素因数の和:3011

約数の個数: 32

約数和(自身を含む): 195562080

約数和(自身を除く): 108765640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1217, 1783, 2434, 3566, 4868, 6085, 7132, 8915, 9736, 12170, 14264, 17830, 24340, 35660, 48680, 71320, 2169911, 4339822, 8679644, 10849555, 17359288, 21699110, 43398220, 86796440]

約数ペア:

[(1, 86796440), (2, 43398220), (4, 21699110), (5, 17359288), (8, 10849555), (10, 8679644), (20, 4339822), (40, 2169911), (1217, 71320), (1783, 48680), (2434, 35660), (3566, 24340), (4868, 17830), (6085, 14264), (7132, 12170), (8915, 9736)]