126548480

素因数分解:

$2^9\times 5^1\times {\mathrm{49433}}^1$

素因数の和:49456

約数の個数: 40

約数和(自身を含む): 303425892

約数和(自身を除く): 176877412

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 49433, 98866, 197732, 247165, 395464, 494330, 790928, 988660, 1581856, 1977320, 3163712, 3954640, 6327424, 7909280, 12654848, 15818560, 25309696, 31637120, 63274240, 126548480]

約数ペア:

[(1, 126548480), (2, 63274240), (4, 31637120), (5, 25309696), (8, 15818560), (10, 12654848), (16, 7909280), (20, 6327424), (32, 3954640), (40, 3163712), (64, 1977320), (80, 1581856), (128, 988660), (160, 790928), (256, 494330), (320, 395464), (512, 247165), (640, 197732), (1280, 98866), (2560, 49433)]