40812730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6551}}^1$

素因数の和:6654

約数の個数: 32

約数和(自身を含む): 84913920

約数和(自身を除く): 44101190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 6551, 13102, 32755, 45857, 65510, 91714, 229285, 458570, 583039, 1166078, 2915195, 4081273, 5830390, 8162546, 20406365, 40812730]

約数ペア:

[(1, 40812730), (2, 20406365), (5, 8162546), (7, 5830390), (10, 4081273), (14, 2915195), (35, 1166078), (70, 583039), (89, 458570), (178, 229285), (445, 91714), (623, 65510), (890, 45857), (1246, 32755), (3115, 13102), (6230, 6551)]