20140760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26501}}^1$

素因数の和:26531

約数の個数: 32

約数和(自身を含む): 47703600

約数和(自身を除く): 27562840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 26501, 53002, 106004, 132505, 212008, 265010, 503519, 530020, 1007038, 1060040, 2014076, 2517595, 4028152, 5035190, 10070380, 20140760]

約数ペア:

[(1, 20140760), (2, 10070380), (4, 5035190), (5, 4028152), (8, 2517595), (10, 2014076), (19, 1060040), (20, 1007038), (38, 530020), (40, 503519), (76, 265010), (95, 212008), (152, 132505), (190, 106004), (380, 53002), (760, 26501)]