40989496

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{607}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 80547840

約数和(自身を除く): 39558344

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 367, 607, 734, 1214, 1468, 2428, 2936, 4856, 8441, 13961, 16882, 27922, 33764, 55844, 67528, 111688, 222769, 445538, 891076, 1782152, 5123687, 10247374, 20494748, 40989496]

約数ペア:

[(1, 40989496), (2, 20494748), (4, 10247374), (8, 5123687), (23, 1782152), (46, 891076), (92, 445538), (184, 222769), (367, 111688), (607, 67528), (734, 55844), (1214, 33764), (1468, 27922), (2428, 16882), (2936, 13961), (4856, 8441)]