45662720

素因数分解:

$2^9\times 5^1\times {\mathrm{17837}}^1$

素因数の和:17860

約数の個数: 40

約数和(自身を含む): 109489644

約数和(自身を除く): 63826924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 17837, 35674, 71348, 89185, 142696, 178370, 285392, 356740, 570784, 713480, 1141568, 1426960, 2283136, 2853920, 4566272, 5707840, 9132544, 11415680, 22831360, 45662720]

約数ペア:

[(1, 45662720), (2, 22831360), (4, 11415680), (5, 9132544), (8, 5707840), (10, 4566272), (16, 2853920), (20, 2283136), (32, 1426960), (40, 1141568), (64, 713480), (80, 570784), (128, 356740), (160, 285392), (256, 178370), (320, 142696), (512, 89185), (640, 71348), (1280, 35674), (2560, 17837)]