136040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 324000

約数和(自身を除く): 187960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 179, 190, 358, 380, 716, 760, 895, 1432, 1790, 3401, 3580, 6802, 7160, 13604, 17005, 27208, 34010, 68020, 136040]

約数ペア:

[(1, 136040), (2, 68020), (4, 34010), (5, 27208), (8, 17005), (10, 13604), (19, 7160), (20, 6802), (38, 3580), (40, 3401), (76, 1790), (95, 1432), (152, 895), (179, 760), (190, 716), (358, 380)]