80038336

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9403}}^1$

素因数の和:9441

約数の個数: 56

約数和(自身を含む): 191089280

約数和(自身を除く): 111050944

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 9403, 18806, 37612, 65821, 75224, 131642, 150448, 178657, 263284, 300896, 357314, 526568, 601792, 714628, 1053136, 1250599, 1429256, 2106272, 2501198, 2858512, 4212544, 5002396, 5717024, 10004792, 11434048, 20009584, 40019168, 80038336]

約数ペア:

[(1, 80038336), (2, 40019168), (4, 20009584), (7, 11434048), (8, 10004792), (14, 5717024), (16, 5002396), (19, 4212544), (28, 2858512), (32, 2501198), (38, 2106272), (56, 1429256), (64, 1250599), (76, 1053136), (112, 714628), (133, 601792), (152, 526568), (224, 357314), (266, 300896), (304, 263284), (448, 178657), (532, 150448), (608, 131642), (1064, 75224), (1216, 65821), (2128, 37612), (4256, 18806), (8512, 9403)]