55736380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{398117}}^1$

素因数の和:398133

約数の個数: 24

約数和(自身を含む): 133767648

約数和(自身を除く): 78031268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 398117, 796234, 1592468, 1990585, 2786819, 3981170, 5573638, 7962340, 11147276, 13934095, 27868190, 55736380]

約数ペア:

[(1, 55736380), (2, 27868190), (4, 13934095), (5, 11147276), (7, 7962340), (10, 5573638), (14, 3981170), (20, 2786819), (28, 1990585), (35, 1592468), (70, 796234), (140, 398117)]