12392240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{22129}}^1$

素因数の和:22149

約数の個数: 40

約数和(自身を含む): 32929440

約数和(自身を除く): 20537200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 22129, 44258, 88516, 110645, 154903, 177032, 221290, 309806, 354064, 442580, 619612, 774515, 885160, 1239224, 1549030, 1770320, 2478448, 3098060, 6196120, 12392240]

約数ペア:

[(1, 12392240), (2, 6196120), (4, 3098060), (5, 2478448), (7, 1770320), (8, 1549030), (10, 1239224), (14, 885160), (16, 774515), (20, 619612), (28, 442580), (35, 354064), (40, 309806), (56, 221290), (70, 177032), (80, 154903), (112, 110645), (140, 88516), (280, 44258), (560, 22129)]