48820120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64237}}^1$

素因数の和:64267

約数の個数: 32

約数和(自身を含む): 115628400

約数和(自身を除く): 66808280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 64237, 128474, 256948, 321185, 513896, 642370, 1220503, 1284740, 2441006, 2569480, 4882012, 6102515, 9764024, 12205030, 24410060, 48820120]

約数ペア:

[(1, 48820120), (2, 24410060), (4, 12205030), (5, 9764024), (8, 6102515), (10, 4882012), (19, 2569480), (20, 2441006), (38, 1284740), (40, 1220503), (76, 642370), (95, 513896), (152, 321185), (190, 256948), (380, 128474), (760, 64237)]