201679520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{180071}}^1$

素因数の和:180093

約数の個数: 48

約数和(自身を含む): 544537728

約数和(自身を除く): 342858208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 180071, 360142, 720284, 900355, 1260497, 1440568, 1800710, 2520994, 2881136, 3601420, 5041988, 5762272, 6302485, 7202840, 10083976, 12604970, 14405680, 20167952, 25209940, 28811360, 40335904, 50419880, 100839760, 201679520]

約数ペア:

[(1, 201679520), (2, 100839760), (4, 50419880), (5, 40335904), (7, 28811360), (8, 25209940), (10, 20167952), (14, 14405680), (16, 12604970), (20, 10083976), (28, 7202840), (32, 6302485), (35, 5762272), (40, 5041988), (56, 3601420), (70, 2881136), (80, 2520994), (112, 1800710), (140, 1440568), (160, 1260497), (224, 900355), (280, 720284), (560, 360142), (1120, 180071)]