5978768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:375

約数の個数: 40

約数和(自身を含む): 12409920

約数和(自身を除く): 6431152

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 277, 284, 304, 554, 568, 1108, 1136, 1349, 2216, 2698, 4432, 5263, 5396, 10526, 10792, 19667, 21052, 21584, 39334, 42104, 78668, 84208, 157336, 314672, 373673, 747346, 1494692, 2989384, 5978768]

約数ペア:

[(1, 5978768), (2, 2989384), (4, 1494692), (8, 747346), (16, 373673), (19, 314672), (38, 157336), (71, 84208), (76, 78668), (142, 42104), (152, 39334), (277, 21584), (284, 21052), (304, 19667), (554, 10792), (568, 10526), (1108, 5396), (1136, 5263), (1349, 4432), (2216, 2698)]