24787280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{44263}}^1$

素因数の和:44283

約数の個数: 40

約数和(自身を含む): 65864832

約数和(自身を除く): 41077552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 44263, 88526, 177052, 221315, 309841, 354104, 442630, 619682, 708208, 885260, 1239364, 1549205, 1770520, 2478728, 3098410, 3541040, 4957456, 6196820, 12393640, 24787280]

約数ペア:

[(1, 24787280), (2, 12393640), (4, 6196820), (5, 4957456), (7, 3541040), (8, 3098410), (10, 2478728), (14, 1770520), (16, 1549205), (20, 1239364), (28, 885260), (35, 708208), (40, 619682), (56, 442630), (70, 354104), (80, 309841), (112, 221315), (140, 177052), (280, 88526), (560, 44263)]