29252680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17837}}^1$

素因数の和:17889

約数の個数: 32

約数和(自身を含む): 67427640

約数和(自身を除く): 38174960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 17837, 35674, 71348, 89185, 142696, 178370, 356740, 713480, 731317, 1462634, 2925268, 3656585, 5850536, 7313170, 14626340, 29252680]

約数ペア:

[(1, 29252680), (2, 14626340), (4, 7313170), (5, 5850536), (8, 3656585), (10, 2925268), (20, 1462634), (40, 731317), (41, 713480), (82, 356740), (164, 178370), (205, 142696), (328, 89185), (410, 71348), (820, 35674), (1640, 17837)]