53493920

素因数分解:

$2^5\times 5^1\times {\mathrm{367}}^1\times {\mathrm{911}}^1$

素因数の和:1293

約数の個数: 48

約数和(自身を含む): 126862848

約数和(自身を除く): 73368928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 367, 734, 911, 1468, 1822, 1835, 2936, 3644, 3670, 4555, 5872, 7288, 7340, 9110, 11744, 14576, 14680, 18220, 29152, 29360, 36440, 58720, 72880, 145760, 334337, 668674, 1337348, 1671685, 2674696, 3343370, 5349392, 6686740, 10698784, 13373480, 26746960, 53493920]

約数ペア:

[(1, 53493920), (2, 26746960), (4, 13373480), (5, 10698784), (8, 6686740), (10, 5349392), (16, 3343370), (20, 2674696), (32, 1671685), (40, 1337348), (80, 668674), (160, 334337), (367, 145760), (734, 72880), (911, 58720), (1468, 36440), (1822, 29360), (1835, 29152), (2936, 18220), (3644, 14680), (3670, 14576), (4555, 11744), (5872, 9110), (7288, 7340)]