40889782

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{1223}}^1$

素因数の和:1527

約数の個数: 16

約数和(自身を含む): 62497440

約数和(自身を除く): 21607658

約数列:

[1, 2, 73, 146, 229, 458, 1223, 2446, 16717, 33434, 89279, 178558, 280067, 560134, 20444891, 40889782]

約数ペア:

[(1, 40889782), (2, 20444891), (73, 560134), (146, 280067), (229, 178558), (458, 89279), (1223, 33434), (2446, 16717)]