40399058

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{32423}}^1$

素因数の和:32521

約数の個数: 16

約数和(自身を含む): 70035840

約数和(自身を除く): 29636782

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 32423, 64846, 226961, 453922, 2885647, 5771294, 20199529, 40399058]

約数ペア:

[(1, 40399058), (2, 20199529), (7, 5771294), (14, 2885647), (89, 453922), (178, 226961), (623, 64846), (1246, 32423)]