2016042560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{900019}}^1$

素因数の和:900043

約数の個数: 56

約数和(自身を含む): 5486521920

約数和(自身を除く): 3470479360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 900019, 1800038, 3600076, 4500095, 6300133, 7200152, 9000190, 12600266, 14400304, 18000380, 25200532, 28800608, 31500665, 36000760, 50401064, 57601216, 63001330, 72001520, 100802128, 126002660, 144003040, 201604256, 252005320, 288006080, 403208512, 504010640, 1008021280, 2016042560]

約数ペア:

[(1, 2016042560), (2, 1008021280), (4, 504010640), (5, 403208512), (7, 288006080), (8, 252005320), (10, 201604256), (14, 144003040), (16, 126002660), (20, 100802128), (28, 72001520), (32, 63001330), (35, 57601216), (40, 50401064), (56, 36000760), (64, 31500665), (70, 28800608), (80, 25200532), (112, 18000380), (140, 14400304), (160, 12600266), (224, 9000190), (280, 7200152), (320, 6300133), (448, 4500095), (560, 3600076), (1120, 1800038), (2240, 900019)]