16096040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21179}}^1$

素因数の和:21209

約数の個数: 32

約数和(自身を含む): 38124000

約数和(自身を除く): 22027960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 21179, 42358, 84716, 105895, 169432, 211790, 402401, 423580, 804802, 847160, 1609604, 2012005, 3219208, 4024010, 8048020, 16096040]

約数ペア:

[(1, 16096040), (2, 8048020), (4, 4024010), (5, 3219208), (8, 2012005), (10, 1609604), (19, 847160), (20, 804802), (38, 423580), (40, 402401), (76, 211790), (95, 169432), (152, 105895), (190, 84716), (380, 42358), (760, 21179)]