440128048

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{5869}}^1$

素因数の和:6029

約数の個数: 40

約数和(自身を含む): 880734800

約数和(自身を除く): 440606752

約数列:

[1, 2, 4, 8, 16, 43, 86, 109, 172, 218, 344, 436, 688, 872, 1744, 4687, 5869, 9374, 11738, 18748, 23476, 37496, 46952, 74992, 93904, 252367, 504734, 639721, 1009468, 1279442, 2018936, 2558884, 4037872, 5117768, 10235536, 27508003, 55016006, 110032012, 220064024, 440128048]

約数ペア:

[(1, 440128048), (2, 220064024), (4, 110032012), (8, 55016006), (16, 27508003), (43, 10235536), (86, 5117768), (109, 4037872), (172, 2558884), (218, 2018936), (344, 1279442), (436, 1009468), (688, 639721), (872, 504734), (1744, 252367), (4687, 93904), (5869, 74992), (9374, 46952), (11738, 37496), (18748, 23476)]