2048105440

素因数分解:

$2^5\times 5^1\times {\mathrm{12800659}}^1$

素因数の和:12800674

約数の個数: 24

約数和(自身を含む): 4838649480

約数和(自身を除く): 2790544040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12800659, 25601318, 51202636, 64003295, 102405272, 128006590, 204810544, 256013180, 409621088, 512026360, 1024052720, 2048105440]

約数ペア:

[(1, 2048105440), (2, 1024052720), (4, 512026360), (5, 409621088), (8, 256013180), (10, 204810544), (16, 128006590), (20, 102405272), (32, 64003295), (40, 51202636), (80, 25601318), (160, 12800659)]