12193280

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1$

素因数の和:467

約数の個数: 80

約数和(自身を含む): 31966704

約数和(自身を除く): 19773424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 433, 440, 512, 640, 704, 866, 880, 1280, 1408, 1732, 1760, 2165, 2560, 2816, 3464, 3520, 4330, 4763, 5632, 6928, 7040, 8660, 9526, 13856, 14080, 17320, 19052, 23815, 27712, 28160, 34640, 38104, 47630, 55424, 69280, 76208, 95260, 110848, 138560, 152416, 190520, 221696, 277120, 304832, 381040, 554240, 609664, 762080, 1108480, 1219328, 1524160, 2438656, 3048320, 6096640, 12193280]

約数ペア:

[(1, 12193280), (2, 6096640), (4, 3048320), (5, 2438656), (8, 1524160), (10, 1219328), (11, 1108480), (16, 762080), (20, 609664), (22, 554240), (32, 381040), (40, 304832), (44, 277120), (55, 221696), (64, 190520), (80, 152416), (88, 138560), (110, 110848), (128, 95260), (160, 76208), (176, 69280), (220, 55424), (256, 47630), (320, 38104), (352, 34640), (433, 28160), (440, 27712), (512, 23815), (640, 19052), (704, 17320), (866, 14080), (880, 13856), (1280, 9526), (1408, 8660), (1732, 7040), (1760, 6928), (2165, 5632), (2560, 4763), (2816, 4330), (3464, 3520)]