40553128

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1531}}^1$

素因数の和:1598

約数の個数: 64

約数和(自身を含む): 97067520

約数和(自身を除く): 56514392

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 56, 77, 86, 88, 154, 172, 301, 308, 344, 473, 602, 616, 946, 1204, 1531, 1892, 2408, 3062, 3311, 3784, 6124, 6622, 10717, 12248, 13244, 16841, 21434, 26488, 33682, 42868, 65833, 67364, 85736, 117887, 131666, 134728, 235774, 263332, 460831, 471548, 526664, 724163, 921662, 943096, 1448326, 1843324, 2896652, 3686648, 5069141, 5793304, 10138282, 20276564, 40553128]

約数ペア:

[(1, 40553128), (2, 20276564), (4, 10138282), (7, 5793304), (8, 5069141), (11, 3686648), (14, 2896652), (22, 1843324), (28, 1448326), (43, 943096), (44, 921662), (56, 724163), (77, 526664), (86, 471548), (88, 460831), (154, 263332), (172, 235774), (301, 134728), (308, 131666), (344, 117887), (473, 85736), (602, 67364), (616, 65833), (946, 42868), (1204, 33682), (1531, 26488), (1892, 21434), (2408, 16841), (3062, 13244), (3311, 12248), (3784, 10717), (6124, 6622)]