4433920

素因数分解:

$2^{11}\times 5^1\times {\mathrm{433}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 10663380

約数和(自身を除く): 6229460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 433, 512, 640, 866, 1024, 1280, 1732, 2048, 2165, 2560, 3464, 4330, 5120, 6928, 8660, 10240, 13856, 17320, 27712, 34640, 55424, 69280, 110848, 138560, 221696, 277120, 443392, 554240, 886784, 1108480, 2216960, 4433920]

約数ペア:

[(1, 4433920), (2, 2216960), (4, 1108480), (5, 886784), (8, 554240), (10, 443392), (16, 277120), (20, 221696), (32, 138560), (40, 110848), (64, 69280), (80, 55424), (128, 34640), (160, 27712), (256, 17320), (320, 13856), (433, 10240), (512, 8660), (640, 6928), (866, 5120), (1024, 4330), (1280, 3464), (1732, 2560), (2048, 2165)]