8025760

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 19184256

約数和(自身を除く): 11158496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 487, 515, 824, 974, 1030, 1648, 1948, 2060, 2435, 3296, 3896, 4120, 4870, 7792, 8240, 9740, 15584, 16480, 19480, 38960, 50161, 77920, 100322, 200644, 250805, 401288, 501610, 802576, 1003220, 1605152, 2006440, 4012880, 8025760]

約数ペア:

[(1, 8025760), (2, 4012880), (4, 2006440), (5, 1605152), (8, 1003220), (10, 802576), (16, 501610), (20, 401288), (32, 250805), (40, 200644), (80, 100322), (103, 77920), (160, 50161), (206, 38960), (412, 19480), (487, 16480), (515, 15584), (824, 9740), (974, 8240), (1030, 7792), (1648, 4870), (1948, 4120), (2060, 3896), (2435, 3296)]