4295680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{839}}^1$

素因数の和:864

約数の個数: 44

約数和(自身を含む): 10316880

約数和(自身を除く): 6021200

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, 2560, 3356, 4195, 5120, 6712, 8390, 13424, 16780, 26848, 33560, 53696, 67120, 107392, 134240, 214784, 268480, 429568, 536960, 859136, 1073920, 2147840, 4295680]

約数ペア:

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