2633680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{4703}}^1$

素因数の和:4723

約数の個数: 40

約数和(自身を含む): 6999552

約数和(自身を除く): 4365872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4703, 9406, 18812, 23515, 32921, 37624, 47030, 65842, 75248, 94060, 131684, 164605, 188120, 263368, 329210, 376240, 526736, 658420, 1316840, 2633680]

約数ペア:

[(1, 2633680), (2, 1316840), (4, 658420), (5, 526736), (7, 376240), (8, 329210), (10, 263368), (14, 188120), (16, 164605), (20, 131684), (28, 94060), (35, 75248), (40, 65842), (56, 47030), (70, 37624), (80, 32921), (112, 23515), (140, 18812), (280, 9406), (560, 4703)]