38444408

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{113}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 77688720

約数和(自身を除く): 39244312

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 113, 172, 184, 226, 344, 452, 904, 989, 1849, 1978, 2599, 3698, 3956, 4859, 5198, 7396, 7912, 9718, 10396, 14792, 19436, 20792, 38872, 42527, 85054, 111757, 170108, 208937, 223514, 340216, 417874, 447028, 835748, 894056, 1671496, 4805551, 9611102, 19222204, 38444408]

約数ペア:

[(1, 38444408), (2, 19222204), (4, 9611102), (8, 4805551), (23, 1671496), (43, 894056), (46, 835748), (86, 447028), (92, 417874), (113, 340216), (172, 223514), (184, 208937), (226, 170108), (344, 111757), (452, 85054), (904, 42527), (989, 38872), (1849, 20792), (1978, 19436), (2599, 14792), (3698, 10396), (3956, 9718), (4859, 7912), (5198, 7396)]