1566257120

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{62351}}^1$

素因数の和:62523

約数の個数: 48

約数和(自身を含む): 3723910848

約数和(自身を除く): 2157653728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 314, 628, 785, 1256, 1570, 2512, 3140, 5024, 6280, 12560, 25120, 62351, 124702, 249404, 311755, 498808, 623510, 997616, 1247020, 1995232, 2494040, 4988080, 9789107, 9976160, 19578214, 39156428, 48945535, 78312856, 97891070, 156625712, 195782140, 313251424, 391564280, 783128560, 1566257120]

約数ペア:

[(1, 1566257120), (2, 783128560), (4, 391564280), (5, 313251424), (8, 195782140), (10, 156625712), (16, 97891070), (20, 78312856), (32, 48945535), (40, 39156428), (80, 19578214), (157, 9976160), (160, 9789107), (314, 4988080), (628, 2494040), (785, 1995232), (1256, 1247020), (1570, 997616), (2512, 623510), (3140, 498808), (5024, 311755), (6280, 249404), (12560, 124702), (25120, 62351)]