25229680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{45053}}^1$

素因数の和:45073

約数の個数: 40

約数和(自身を含む): 67040352

約数和(自身を除く): 41810672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 45053, 90106, 180212, 225265, 315371, 360424, 450530, 630742, 720848, 901060, 1261484, 1576855, 1802120, 2522968, 3153710, 3604240, 5045936, 6307420, 12614840, 25229680]

約数ペア:

[(1, 25229680), (2, 12614840), (4, 6307420), (5, 5045936), (7, 3604240), (8, 3153710), (10, 2522968), (14, 1802120), (16, 1576855), (20, 1261484), (28, 901060), (35, 720848), (40, 630742), (56, 450530), (70, 360424), (80, 315371), (112, 225265), (140, 180212), (280, 90106), (560, 45053)]