2958212240

素因数分解:

$2^4\times 5^1\times {\mathrm{443}}^1\times {\mathrm{83471}}^1$

素因数の和:83927

約数の個数: 40

約数和(自身を含む): 6893451648

約数和(自身を除く): 3935239408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 443, 886, 1772, 2215, 3544, 4430, 7088, 8860, 17720, 35440, 83471, 166942, 333884, 417355, 667768, 834710, 1335536, 1669420, 3338840, 6677680, 36977653, 73955306, 147910612, 184888265, 295821224, 369776530, 591642448, 739553060, 1479106120, 2958212240]

約数ペア:

[(1, 2958212240), (2, 1479106120), (4, 739553060), (5, 591642448), (8, 369776530), (10, 295821224), (16, 184888265), (20, 147910612), (40, 73955306), (80, 36977653), (443, 6677680), (886, 3338840), (1772, 1669420), (2215, 1335536), (3544, 834710), (4430, 667768), (7088, 417355), (8860, 333884), (17720, 166942), (35440, 83471)]