24911440

素因数分解:

$2^4\times 5^1\times {\mathrm{311393}}^1$

素因数の和:311406

約数の個数: 20

約数和(自身を含む): 57919284

約数和(自身を除く): 33007844

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311393, 622786, 1245572, 1556965, 2491144, 3113930, 4982288, 6227860, 12455720, 24911440]

約数ペア:

[(1, 24911440), (2, 12455720), (4, 6227860), (5, 4982288), (8, 3113930), (10, 2491144), (16, 1556965), (20, 1245572), (40, 622786), (80, 311393)]