40078848

素因数分解:

$2^9\times 3^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:387

約数の個数: 80

約数和(自身を含む): 108274320

約数和(自身を除く): 68195472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 128, 192, 194, 256, 269, 291, 384, 388, 512, 538, 582, 768, 776, 807, 1076, 1164, 1536, 1552, 1614, 2152, 2328, 3104, 3228, 4304, 4656, 6208, 6456, 8608, 9312, 12416, 12912, 17216, 18624, 24832, 25824, 26093, 34432, 37248, 49664, 51648, 52186, 68864, 74496, 78279, 103296, 104372, 137728, 148992, 156558, 206592, 208744, 313116, 413184, 417488, 626232, 834976, 1252464, 1669952, 2504928, 3339904, 5009856, 6679808, 10019712, 13359616, 20039424, 40078848]

約数ペア:

[(1, 40078848), (2, 20039424), (3, 13359616), (4, 10019712), (6, 6679808), (8, 5009856), (12, 3339904), (16, 2504928), (24, 1669952), (32, 1252464), (48, 834976), (64, 626232), (96, 417488), (97, 413184), (128, 313116), (192, 208744), (194, 206592), (256, 156558), (269, 148992), (291, 137728), (384, 104372), (388, 103296), (512, 78279), (538, 74496), (582, 68864), (768, 52186), (776, 51648), (807, 49664), (1076, 37248), (1164, 34432), (1536, 26093), (1552, 25824), (1614, 24832), (2152, 18624), (2328, 17216), (3104, 12912), (3228, 12416), (4304, 9312), (4656, 8608), (6208, 6456)]