384127520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{342971}}^1$

素因数の和:342993

約数の個数: 48

約数和(自身を含む): 1037147328

約数和(自身を除く): 653019808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 342971, 685942, 1371884, 1714855, 2400797, 2743768, 3429710, 4801594, 5487536, 6859420, 9603188, 10975072, 12003985, 13718840, 19206376, 24007970, 27437680, 38412752, 48015940, 54875360, 76825504, 96031880, 192063760, 384127520]

約数ペア:

[(1, 384127520), (2, 192063760), (4, 96031880), (5, 76825504), (7, 54875360), (8, 48015940), (10, 38412752), (14, 27437680), (16, 24007970), (20, 19206376), (28, 13718840), (32, 12003985), (35, 10975072), (40, 9603188), (56, 6859420), (70, 5487536), (80, 4801594), (112, 3429710), (140, 2743768), (160, 2400797), (224, 1714855), (280, 1371884), (560, 685942), (1120, 342971)]