236400680

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{13649}}^1$

素因数の和:14093

約数の個数: 32

約数和(自身を含む): 533169000

約数和(自身を除く): 296768320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 433, 866, 1732, 2165, 3464, 4330, 8660, 13649, 17320, 27298, 54596, 68245, 109192, 136490, 272980, 545960, 5910017, 11820034, 23640068, 29550085, 47280136, 59100170, 118200340, 236400680]

約数ペア:

[(1, 236400680), (2, 118200340), (4, 59100170), (5, 47280136), (8, 29550085), (10, 23640068), (20, 11820034), (40, 5910017), (433, 545960), (866, 272980), (1732, 136490), (2165, 109192), (3464, 68245), (4330, 54596), (8660, 27298), (13649, 17320)]