439300160

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105601}}^1$

素因数の和:105631

約数の個数: 56

約数和(自身を含む): 1126562136

約数和(自身を除く): 687261976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 105601, 211202, 422404, 528005, 844808, 1056010, 1372813, 1689616, 2112020, 2745626, 3379232, 4224040, 5491252, 6758464, 6864065, 8448080, 10982504, 13728130, 16896160, 21965008, 27456260, 33792320, 43930016, 54912520, 87860032, 109825040, 219650080, 439300160]

約数ペア:

[(1, 439300160), (2, 219650080), (4, 109825040), (5, 87860032), (8, 54912520), (10, 43930016), (13, 33792320), (16, 27456260), (20, 21965008), (26, 16896160), (32, 13728130), (40, 10982504), (52, 8448080), (64, 6864065), (65, 6758464), (80, 5491252), (104, 4224040), (130, 3379232), (160, 2745626), (208, 2112020), (260, 1689616), (320, 1372813), (416, 1056010), (520, 844808), (832, 528005), (1040, 422404), (2080, 211202), (4160, 105601)]