49091840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{5479}}^1$

素因数の和:5507

約数の個数: 72

約数和(自身を含む): 134413440

約数和(自身を除く): 85321600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 5479, 8960, 10958, 21916, 27395, 38353, 43832, 54790, 76706, 87664, 109580, 153412, 175328, 191765, 219160, 306824, 350656, 383530, 438320, 613648, 701312, 767060, 876640, 1227296, 1402624, 1534120, 1753280, 2454592, 3068240, 3506560, 4909184, 6136480, 7013120, 9818368, 12272960, 24545920, 49091840]

約数ペア:

[(1, 49091840), (2, 24545920), (4, 12272960), (5, 9818368), (7, 7013120), (8, 6136480), (10, 4909184), (14, 3506560), (16, 3068240), (20, 2454592), (28, 1753280), (32, 1534120), (35, 1402624), (40, 1227296), (56, 876640), (64, 767060), (70, 701312), (80, 613648), (112, 438320), (128, 383530), (140, 350656), (160, 306824), (224, 219160), (256, 191765), (280, 175328), (320, 153412), (448, 109580), (560, 87664), (640, 76706), (896, 54790), (1120, 43832), (1280, 38353), (1792, 27395), (2240, 21916), (4480, 10958), (5479, 8960)]