8583680

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{479}}^1$

素因数の和:509

約数の個数: 80

約数和(自身を含む): 23569920

約数和(自身を除く): 14986240

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, 479, 512, 560, 640, 896, 958, 1120, 1280, 1792, 1916, 2240, 2395, 2560, 3353, 3584, 3832, 4480, 4790, 6706, 7664, 8960, 9580, 13412, 15328, 16765, 17920, 19160, 26824, 30656, 33530, 38320, 53648, 61312, 67060, 76640, 107296, 122624, 134120, 153280, 214592, 245248, 268240, 306560, 429184, 536480, 613120, 858368, 1072960, 1226240, 1716736, 2145920, 4291840, 8583680]

約数ペア:

[(1, 8583680), (2, 4291840), (4, 2145920), (5, 1716736), (7, 1226240), (8, 1072960), (10, 858368), (14, 613120), (16, 536480), (20, 429184), (28, 306560), (32, 268240), (35, 245248), (40, 214592), (56, 153280), (64, 134120), (70, 122624), (80, 107296), (112, 76640), (128, 67060), (140, 61312), (160, 53648), (224, 38320), (256, 33530), (280, 30656), (320, 26824), (448, 19160), (479, 17920), (512, 16765), (560, 15328), (640, 13412), (896, 9580), (958, 8960), (1120, 7664), (1280, 6706), (1792, 4790), (1916, 4480), (2240, 3832), (2395, 3584), (2560, 3353)]