24680560

素因数分解:

$2^4\times 5^1\times {\mathrm{308507}}^1$

素因数の和:308520

約数の個数: 20

約数和(自身を含む): 57382488

約数和(自身を除く): 32701928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 308507, 617014, 1234028, 1542535, 2468056, 3085070, 4936112, 6170140, 12340280, 24680560]

約数ペア:

[(1, 24680560), (2, 12340280), (4, 6170140), (5, 4936112), (8, 3085070), (10, 2468056), (16, 1542535), (20, 1234028), (40, 617014), (80, 308507)]