40138336

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9431}}^1$

素因数の和:9467

約数の個数: 48

約数和(自身を含む): 95074560

約数和(自身を除く): 54936224

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 9431, 18862, 37724, 66017, 75448, 132034, 150896, 179189, 264068, 301792, 358378, 528136, 716756, 1056272, 1254323, 1433512, 2112544, 2508646, 2867024, 5017292, 5734048, 10034584, 20069168, 40138336]

約数ペア:

[(1, 40138336), (2, 20069168), (4, 10034584), (7, 5734048), (8, 5017292), (14, 2867024), (16, 2508646), (19, 2112544), (28, 1433512), (32, 1254323), (38, 1056272), (56, 716756), (76, 528136), (112, 358378), (133, 301792), (152, 264068), (224, 179189), (266, 150896), (304, 132034), (532, 75448), (608, 66017), (1064, 37724), (2128, 18862), (4256, 9431)]