276524080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{493793}}^1$

素因数の和:493813

約数の個数: 40

約数和(自身を含む): 734765472

約数和(自身を除く): 458241392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 493793, 987586, 1975172, 2468965, 3456551, 3950344, 4937930, 6913102, 7900688, 9875860, 13826204, 17282755, 19751720, 27652408, 34565510, 39503440, 55304816, 69131020, 138262040, 276524080]

約数ペア:

[(1, 276524080), (2, 138262040), (4, 69131020), (5, 55304816), (7, 39503440), (8, 34565510), (10, 27652408), (14, 19751720), (16, 17282755), (20, 13826204), (28, 9875860), (35, 7900688), (40, 6913102), (56, 4937930), (70, 3950344), (80, 3456551), (112, 2468965), (140, 1975172), (280, 987586), (560, 493793)]