82113280

素因数分解:

$2^8\times 5^1\times {\mathrm{64151}}^1$

素因数の和:64172

約数の個数: 36

約数和(自身を含む): 196690032

約数和(自身を除く): 114576752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 64151, 128302, 256604, 320755, 513208, 641510, 1026416, 1283020, 2052832, 2566040, 4105664, 5132080, 8211328, 10264160, 16422656, 20528320, 41056640, 82113280]

約数ペア:

[(1, 82113280), (2, 41056640), (4, 20528320), (5, 16422656), (8, 10264160), (10, 8211328), (16, 5132080), (20, 4105664), (32, 2566040), (40, 2052832), (64, 1283020), (80, 1026416), (128, 641510), (160, 513208), (256, 320755), (320, 256604), (640, 128302), (1280, 64151)]