2104480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1879}}^1$

素因数の和:1901

約数の個数: 48

約数和(自身を含む): 5685120

約数和(自身を除く): 3580640

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, 1879, 3758, 7516, 9395, 13153, 15032, 18790, 26306, 30064, 37580, 52612, 60128, 65765, 75160, 105224, 131530, 150320, 210448, 263060, 300640, 420896, 526120, 1052240, 2104480]

約数ペア:

[(1, 2104480), (2, 1052240), (4, 526120), (5, 420896), (7, 300640), (8, 263060), (10, 210448), (14, 150320), (16, 131530), (20, 105224), (28, 75160), (32, 65765), (35, 60128), (40, 52612), (56, 37580), (70, 30064), (80, 26306), (112, 18790), (140, 15032), (160, 13153), (224, 9395), (280, 7516), (560, 3758), (1120, 1879)]