13125560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{46877}}^1$

素因数の和:46895

約数の個数: 32

約数和(自身を含む): 33752160

約数和(自身を除く): 20626600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 46877, 93754, 187508, 234385, 328139, 375016, 468770, 656278, 937540, 1312556, 1640695, 1875080, 2625112, 3281390, 6562780, 13125560]

約数ペア:

[(1, 13125560), (2, 6562780), (4, 3281390), (5, 2625112), (7, 1875080), (8, 1640695), (10, 1312556), (14, 937540), (20, 656278), (28, 468770), (35, 375016), (40, 328139), (56, 234385), (70, 187508), (140, 93754), (280, 46877)]