40377442

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{28001}}^1$

素因数の和:28113

約数の個数: 16

約数和(自身を含む): 69892992

約数和(自身を除く): 29515550

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 28001, 56002, 196007, 392014, 2884103, 5768206, 20188721, 40377442]

約数ペア:

[(1, 40377442), (2, 20188721), (7, 5768206), (14, 2884103), (103, 392014), (206, 196007), (721, 56002), (1442, 28001)]