2016807160

素因数分解:

$2^3\times 5^1\times {\mathrm{6967}}^1\times {\mathrm{7237}}^1$

素因数の和:14215

約数の個数: 32

約数和(自身を含む): 4539094560

約数和(自身を除く): 2522287400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6967, 7237, 13934, 14474, 27868, 28948, 34835, 36185, 55736, 57896, 69670, 72370, 139340, 144740, 278680, 289480, 50420179, 100840358, 201680716, 252100895, 403361432, 504201790, 1008403580, 2016807160]

約数ペア:

[(1, 2016807160), (2, 1008403580), (4, 504201790), (5, 403361432), (8, 252100895), (10, 201680716), (20, 100840358), (40, 50420179), (6967, 289480), (7237, 278680), (13934, 144740), (14474, 139340), (27868, 72370), (28948, 69670), (34835, 57896), (36185, 55736)]