40888618

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{2239}}^1$

素因数の和:2661

約数の個数: 16

約数和(自身を含む): 64189440

約数和(自身を除く): 23300822

約数列:

[1, 2, 23, 46, 397, 794, 2239, 4478, 9131, 18262, 51497, 102994, 888883, 1777766, 20444309, 40888618]

約数ペア:

[(1, 40888618), (2, 20444309), (23, 1777766), (46, 888883), (397, 102994), (794, 51497), (2239, 18262), (4478, 9131)]