39860128

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2311}}^1$

素因数の和:2346

約数の個数: 72

約数和(自身を含む): 99628704

約数和(自身を除く): 59768576

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 2156, 2311, 2464, 4312, 4622, 8624, 9244, 16177, 17248, 18488, 25421, 32354, 36976, 50842, 64708, 73952, 101684, 113239, 129416, 177947, 203368, 226478, 258832, 355894, 406736, 452956, 517664, 711788, 813472, 905912, 1245629, 1423576, 1811824, 2491258, 2847152, 3623648, 4982516, 5694304, 9965032, 19930064, 39860128]

約数ペア:

[(1, 39860128), (2, 19930064), (4, 9965032), (7, 5694304), (8, 4982516), (11, 3623648), (14, 2847152), (16, 2491258), (22, 1811824), (28, 1423576), (32, 1245629), (44, 905912), (49, 813472), (56, 711788), (77, 517664), (88, 452956), (98, 406736), (112, 355894), (154, 258832), (176, 226478), (196, 203368), (224, 177947), (308, 129416), (352, 113239), (392, 101684), (539, 73952), (616, 64708), (784, 50842), (1078, 36976), (1232, 32354), (1568, 25421), (2156, 18488), (2311, 17248), (2464, 16177), (4312, 9244), (4622, 8624)]