5607680

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 14508312

約数和(自身を除く): 8900632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 337, 416, 520, 640, 674, 832, 1040, 1280, 1348, 1664, 1685, 2080, 2696, 3328, 3370, 4160, 4381, 5392, 6740, 8320, 8762, 10784, 13480, 16640, 17524, 21568, 21905, 26960, 35048, 43136, 43810, 53920, 70096, 86272, 87620, 107840, 140192, 175240, 215680, 280384, 350480, 431360, 560768, 700960, 1121536, 1401920, 2803840, 5607680]

約数ペア:

[(1, 5607680), (2, 2803840), (4, 1401920), (5, 1121536), (8, 700960), (10, 560768), (13, 431360), (16, 350480), (20, 280384), (26, 215680), (32, 175240), (40, 140192), (52, 107840), (64, 87620), (65, 86272), (80, 70096), (104, 53920), (128, 43810), (130, 43136), (160, 35048), (208, 26960), (256, 21905), (260, 21568), (320, 17524), (337, 16640), (416, 13480), (520, 10784), (640, 8762), (674, 8320), (832, 6740), (1040, 5392), (1280, 4381), (1348, 4160), (1664, 3370), (1685, 3328), (2080, 2696)]