9552020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 21288960

約数和(自身を除く): 11736940

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 116, 145, 172, 215, 290, 383, 430, 580, 766, 860, 1247, 1532, 1915, 2494, 3830, 4988, 6235, 7660, 11107, 12470, 16469, 22214, 24940, 32938, 44428, 55535, 65876, 82345, 111070, 164690, 222140, 329380, 477601, 955202, 1910404, 2388005, 4776010, 9552020]

約数ペア:

[(1, 9552020), (2, 4776010), (4, 2388005), (5, 1910404), (10, 955202), (20, 477601), (29, 329380), (43, 222140), (58, 164690), (86, 111070), (116, 82345), (145, 65876), (172, 55535), (215, 44428), (290, 32938), (383, 24940), (430, 22214), (580, 16469), (766, 12470), (860, 11107), (1247, 7660), (1532, 6235), (1915, 4988), (2494, 3830)]