40404864

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2447}}^1$

素因数の和:2507

約数の個数: 64

約数和(自身を含む): 109866240

約数和(自身を除く): 69461376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 258, 344, 384, 516, 688, 1032, 1376, 2064, 2447, 2752, 4128, 4894, 5504, 7341, 8256, 9788, 14682, 16512, 19576, 29364, 39152, 58728, 78304, 105221, 117456, 156608, 210442, 234912, 313216, 315663, 420884, 469824, 631326, 841768, 939648, 1262652, 1683536, 2525304, 3367072, 5050608, 6734144, 10101216, 13468288, 20202432, 40404864]

約数ペア:

[(1, 40404864), (2, 20202432), (3, 13468288), (4, 10101216), (6, 6734144), (8, 5050608), (12, 3367072), (16, 2525304), (24, 1683536), (32, 1262652), (43, 939648), (48, 841768), (64, 631326), (86, 469824), (96, 420884), (128, 315663), (129, 313216), (172, 234912), (192, 210442), (258, 156608), (344, 117456), (384, 105221), (516, 78304), (688, 58728), (1032, 39152), (1376, 29364), (2064, 19576), (2447, 16512), (2752, 14682), (4128, 9788), (4894, 8256), (5504, 7341)]