4097920

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 10342800

約数和(自身を除く): 6244880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 337, 380, 608, 640, 674, 760, 1216, 1348, 1520, 1685, 2432, 2696, 3040, 3370, 5392, 6080, 6403, 6740, 10784, 12160, 12806, 13480, 21568, 25612, 26960, 32015, 43136, 51224, 53920, 64030, 102448, 107840, 128060, 204896, 215680, 256120, 409792, 512240, 819584, 1024480, 2048960, 4097920]

約数ペア:

[(1, 4097920), (2, 2048960), (4, 1024480), (5, 819584), (8, 512240), (10, 409792), (16, 256120), (19, 215680), (20, 204896), (32, 128060), (38, 107840), (40, 102448), (64, 64030), (76, 53920), (80, 51224), (95, 43136), (128, 32015), (152, 26960), (160, 25612), (190, 21568), (304, 13480), (320, 12806), (337, 12160), (380, 10784), (608, 6740), (640, 6403), (674, 6080), (760, 5392), (1216, 3370), (1348, 3040), (1520, 2696), (1685, 2432)]