40325474

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{54347}}^1$

素因数の和:54409

約数の個数: 16

約数和(自身を含む): 70435008

約数和(自身を除く): 30109534

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 54347, 108694, 380429, 760858, 2880391, 5760782, 20162737, 40325474]

約数ペア:

[(1, 40325474), (2, 20162737), (7, 5760782), (14, 2880391), (53, 760858), (106, 380429), (371, 108694), (742, 54347)]