2016168560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3600301}}^1$

素因数の和:3600321

約数の個数: 40

約数和(自身を含む): 5357249376

約数和(自身を除く): 3341080816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3600301, 7200602, 14401204, 18001505, 25202107, 28802408, 36003010, 50404214, 57604816, 72006020, 100808428, 126010535, 144012040, 201616856, 252021070, 288024080, 403233712, 504042140, 1008084280, 2016168560]

約数ペア:

[(1, 2016168560), (2, 1008084280), (4, 504042140), (5, 403233712), (7, 288024080), (8, 252021070), (10, 201616856), (14, 144012040), (16, 126010535), (20, 100808428), (28, 72006020), (35, 57604816), (40, 50404214), (56, 36003010), (70, 28802408), (80, 25202107), (112, 18001505), (140, 14401204), (280, 7200602), (560, 3600301)]