940432

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{1109}}^1$

素因数の和:1170

約数の個数: 20

約数和(自身を含む): 1858140

約数和(自身を除く): 917708

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 1109, 2218, 4436, 8872, 17744, 58777, 117554, 235108, 470216, 940432]

約数ペア:

[(1, 940432), (2, 470216), (4, 235108), (8, 117554), (16, 58777), (53, 17744), (106, 8872), (212, 4436), (424, 2218), (848, 1109)]