40979200

素因数分解:

$2^8\times 5^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:382

約数の個数: 108

約数和(自身を含む): 107085160

約数和(自身を除く): 66105960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 320, 337, 380, 400, 475, 608, 640, 674, 760, 800, 950, 1216, 1280, 1348, 1520, 1600, 1685, 1900, 2432, 2696, 3040, 3200, 3370, 3800, 4864, 5392, 6080, 6400, 6403, 6740, 7600, 8425, 10784, 12160, 12806, 13480, 15200, 16850, 21568, 24320, 25612, 26960, 30400, 32015, 33700, 43136, 51224, 53920, 60800, 64030, 67400, 86272, 102448, 107840, 121600, 128060, 134800, 160075, 204896, 215680, 256120, 269600, 320150, 409792, 431360, 512240, 539200, 640300, 819584, 1024480, 1078400, 1280600, 1639168, 2048960, 2156800, 2561200, 4097920, 5122400, 8195840, 10244800, 20489600, 40979200]

約数ペア:

[(1, 40979200), (2, 20489600), (4, 10244800), (5, 8195840), (8, 5122400), (10, 4097920), (16, 2561200), (19, 2156800), (20, 2048960), (25, 1639168), (32, 1280600), (38, 1078400), (40, 1024480), (50, 819584), (64, 640300), (76, 539200), (80, 512240), (95, 431360), (100, 409792), (128, 320150), (152, 269600), (160, 256120), (190, 215680), (200, 204896), (256, 160075), (304, 134800), (320, 128060), (337, 121600), (380, 107840), (400, 102448), (475, 86272), (608, 67400), (640, 64030), (674, 60800), (760, 53920), (800, 51224), (950, 43136), (1216, 33700), (1280, 32015), (1348, 30400), (1520, 26960), (1600, 25612), (1685, 24320), (1900, 21568), (2432, 16850), (2696, 15200), (3040, 13480), (3200, 12806), (3370, 12160), (3800, 10784), (4864, 8425), (5392, 7600), (6080, 6740), (6400, 6403)]