40257042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{958501}}^1$

素因数の和:958513

約数の個数: 16

約数和(自身を含む): 92016192

約数和(自身を除く): 51759150

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 958501, 1917002, 2875503, 5751006, 6709507, 13419014, 20128521, 40257042]

約数ペア:

[(1, 40257042), (2, 20128521), (3, 13419014), (6, 6709507), (7, 5751006), (14, 2875503), (21, 1917002), (42, 958501)]