52066040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{449}}^1$

素因数の和:696

約数の個数: 64

約数和(自身を含む): 127008000

約数和(自身を除く): 74941960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 223, 260, 446, 449, 520, 892, 898, 1115, 1784, 1796, 2230, 2245, 2899, 3592, 4460, 4490, 5798, 5837, 8920, 8980, 11596, 11674, 14495, 17960, 23192, 23348, 28990, 29185, 46696, 57980, 58370, 100127, 115960, 116740, 200254, 233480, 400508, 500635, 801016, 1001270, 1301651, 2002540, 2603302, 4005080, 5206604, 6508255, 10413208, 13016510, 26033020, 52066040]

約数ペア:

[(1, 52066040), (2, 26033020), (4, 13016510), (5, 10413208), (8, 6508255), (10, 5206604), (13, 4005080), (20, 2603302), (26, 2002540), (40, 1301651), (52, 1001270), (65, 801016), (104, 500635), (130, 400508), (223, 233480), (260, 200254), (446, 116740), (449, 115960), (520, 100127), (892, 58370), (898, 57980), (1115, 46696), (1784, 29185), (1796, 28990), (2230, 23348), (2245, 23192), (2899, 17960), (3592, 14495), (4460, 11674), (4490, 11596), (5798, 8980), (5837, 8920)]