26273240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{911}}^1$

素因数の和:1032

約数の個数: 64

約数和(自身を含む): 68290560

約数和(自身を除く): 42017320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 412, 515, 721, 824, 911, 1030, 1442, 1822, 2060, 2884, 3605, 3644, 4120, 4555, 5768, 6377, 7210, 7288, 9110, 12754, 14420, 18220, 25508, 28840, 31885, 36440, 51016, 63770, 93833, 127540, 187666, 255080, 375332, 469165, 656831, 750664, 938330, 1313662, 1876660, 2627324, 3284155, 3753320, 5254648, 6568310, 13136620, 26273240]

約数ペア:

[(1, 26273240), (2, 13136620), (4, 6568310), (5, 5254648), (7, 3753320), (8, 3284155), (10, 2627324), (14, 1876660), (20, 1313662), (28, 938330), (35, 750664), (40, 656831), (56, 469165), (70, 375332), (103, 255080), (140, 187666), (206, 127540), (280, 93833), (412, 63770), (515, 51016), (721, 36440), (824, 31885), (911, 28840), (1030, 25508), (1442, 18220), (1822, 14420), (2060, 12754), (2884, 9110), (3605, 7288), (3644, 7210), (4120, 6377), (4555, 5768)]