40499090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4759}}^1$

素因数の和:4826

約数の個数: 32

約数和(自身を含む): 78140160

約数和(自身を除く): 37641070

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 4255, 4759, 8510, 9518, 23795, 47590, 109457, 176083, 218914, 352166, 547285, 880415, 1094570, 1760830, 4049909, 8099818, 20249545, 40499090]

約数ペア:

[(1, 40499090), (2, 20249545), (5, 8099818), (10, 4049909), (23, 1760830), (37, 1094570), (46, 880415), (74, 547285), (115, 352166), (185, 218914), (230, 176083), (370, 109457), (851, 47590), (1702, 23795), (4255, 9518), (4759, 8510)]