40806661

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{827}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 50971680

約数和(自身を除く): 10165019

約数列:

[1, 7, 19, 49, 53, 133, 371, 827, 931, 1007, 2597, 5789, 7049, 15713, 40523, 43831, 49343, 109991, 306817, 769937, 832789, 2147719, 5829523, 40806661]

約数ペア:

[(1, 40806661), (7, 5829523), (19, 2147719), (49, 832789), (53, 769937), (133, 306817), (371, 109991), (827, 49343), (931, 43831), (1007, 40523), (2597, 15713), (5789, 7049)]