40886686

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{3719}}^1$

素因数の和:3983

約数の個数: 16

約数和(自身を含む): 64281600

約数和(自身を除く): 23394914

約数列:

[1, 2, 23, 46, 239, 478, 3719, 5497, 7438, 10994, 85537, 171074, 888841, 1777682, 20443343, 40886686]

約数ペア:

[(1, 40886686), (2, 20443343), (23, 1777682), (46, 888841), (239, 171074), (478, 85537), (3719, 10994), (5497, 7438)]