4904960

素因数分解:

$2^{11}\times 5^1\times {\mathrm{479}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 11793600

約数和(自身を除く): 6888640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 479, 512, 640, 958, 1024, 1280, 1916, 2048, 2395, 2560, 3832, 4790, 5120, 7664, 9580, 10240, 15328, 19160, 30656, 38320, 61312, 76640, 122624, 153280, 245248, 306560, 490496, 613120, 980992, 1226240, 2452480, 4904960]

約数ペア:

[(1, 4904960), (2, 2452480), (4, 1226240), (5, 980992), (8, 613120), (10, 490496), (16, 306560), (20, 245248), (32, 153280), (40, 122624), (64, 76640), (80, 61312), (128, 38320), (160, 30656), (256, 19160), (320, 15328), (479, 10240), (512, 9580), (640, 7664), (958, 5120), (1024, 4790), (1280, 3832), (1916, 2560), (2048, 2395)]