47429800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{21559}}^1$

素因数の和:21586

約数の個数: 48

約数和(自身を含む): 120304800

約数和(自身を除く): 72875000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 21559, 43118, 86236, 107795, 172472, 215590, 237149, 431180, 474298, 538975, 862360, 948596, 1077950, 1185745, 1897192, 2155900, 2371490, 4311800, 4742980, 5928725, 9485960, 11857450, 23714900, 47429800]

約数ペア:

[(1, 47429800), (2, 23714900), (4, 11857450), (5, 9485960), (8, 5928725), (10, 4742980), (11, 4311800), (20, 2371490), (22, 2155900), (25, 1897192), (40, 1185745), (44, 1077950), (50, 948596), (55, 862360), (88, 538975), (100, 474298), (110, 431180), (200, 237149), (220, 215590), (275, 172472), (440, 107795), (550, 86236), (1100, 43118), (2200, 21559)]