17182720

素因数分解:

$2^{12}\times 5^1\times {\mathrm{839}}^1$

素因数の和:868

約数の個数: 52

約数和(自身を含む): 41282640

約数和(自身を除く): 24099920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 839, 1024, 1280, 1678, 2048, 2560, 3356, 4096, 4195, 5120, 6712, 8390, 10240, 13424, 16780, 20480, 26848, 33560, 53696, 67120, 107392, 134240, 214784, 268480, 429568, 536960, 859136, 1073920, 1718272, 2147840, 3436544, 4295680, 8591360, 17182720]

約数ペア:

[(1, 17182720), (2, 8591360), (4, 4295680), (5, 3436544), (8, 2147840), (10, 1718272), (16, 1073920), (20, 859136), (32, 536960), (40, 429568), (64, 268480), (80, 214784), (128, 134240), (160, 107392), (256, 67120), (320, 53696), (512, 33560), (640, 26848), (839, 20480), (1024, 16780), (1280, 13424), (1678, 10240), (2048, 8390), (2560, 6712), (3356, 5120), (4096, 4195)]