10240472

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 21546000

約数和(自身を除く): 11305528

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 121, 142, 149, 242, 284, 298, 484, 568, 596, 781, 968, 1192, 1562, 1639, 3124, 3278, 6248, 6556, 8591, 10579, 13112, 17182, 18029, 21158, 34364, 36058, 42316, 68728, 72116, 84632, 116369, 144232, 232738, 465476, 930952, 1280059, 2560118, 5120236, 10240472]

約数ペア:

[(1, 10240472), (2, 5120236), (4, 2560118), (8, 1280059), (11, 930952), (22, 465476), (44, 232738), (71, 144232), (88, 116369), (121, 84632), (142, 72116), (149, 68728), (242, 42316), (284, 36058), (298, 34364), (484, 21158), (568, 18029), (596, 17182), (781, 13112), (968, 10579), (1192, 8591), (1562, 6556), (1639, 6248), (3124, 3278)]