40431392

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{66499}}^1$

素因数の和:66528

約数の個数: 24

約数和(自身を含む): 83790000

約数和(自身を除く): 43358608

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 66499, 132998, 265996, 531992, 1063984, 1263481, 2127968, 2526962, 5053924, 10107848, 20215696, 40431392]

約数ペア:

[(1, 40431392), (2, 20215696), (4, 10107848), (8, 5053924), (16, 2526962), (19, 2127968), (32, 1263481), (38, 1063984), (76, 531992), (152, 265996), (304, 132998), (608, 66499)]