118400380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{845717}}^1$

素因数の和:845733

約数の個数: 24

約数和(自身を含む): 284161248

約数和(自身を除く): 165760868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 845717, 1691434, 3382868, 4228585, 5920019, 8457170, 11840038, 16914340, 23680076, 29600095, 59200190, 118400380]

約数ペア:

[(1, 118400380), (2, 59200190), (4, 29600095), (5, 23680076), (7, 16914340), (10, 11840038), (14, 8457170), (20, 5920019), (28, 4228585), (35, 3382868), (70, 1691434), (140, 845717)]