38755168

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 79168320

約数和(自身を除く): 40413152

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 109, 164, 218, 271, 328, 436, 542, 656, 872, 1084, 1312, 1744, 2168, 3488, 4336, 4469, 8672, 8938, 11111, 17876, 22222, 29539, 35752, 44444, 59078, 71504, 88888, 118156, 143008, 177776, 236312, 355552, 472624, 945248, 1211099, 2422198, 4844396, 9688792, 19377584, 38755168]

約数ペア:

[(1, 38755168), (2, 19377584), (4, 9688792), (8, 4844396), (16, 2422198), (32, 1211099), (41, 945248), (82, 472624), (109, 355552), (164, 236312), (218, 177776), (271, 143008), (328, 118156), (436, 88888), (542, 71504), (656, 59078), (872, 44444), (1084, 35752), (1312, 29539), (1744, 22222), (2168, 17876), (3488, 11111), (4336, 8938), (4469, 8672)]